45   typedef boost::asio::io_context::executor_type executor_type;
47   test_random_access_device(boost::asio::io_context& io_context)  in test_random_access_device()
72   bool check_buffers(boost::asio::uint64_t offset,  in check_buffers()
82       size_t buffer_length = boost::asio::buffer_size(*iter);  in check_buffers()
95   bool check_buffers(boost::asio::uint64_t offset,  in check_buffers()
98     return check_buffers(offset, boost::asio::buffer_sequence_begin(buffers),  in check_buffers()
99         boost::asio::buffer_sequence_end(buffers), length);  in check_buffers()
103   size_t write_some_at(boost::asio::uint64_t offset,  in write_some_at()
106     return boost::asio::buffer_copy(  in write_some_at()
107         boost::asio::buffer(data_, length_) + offset,  in write_some_at()
112   size_t write_some_at(boost::asio::uint64_t offset,  in write_some_at()
120   void async_write_some_at(boost::asio::uint64_t offset,  in async_write_some_at()
124     boost::asio::post(get_executor(),  in async_write_some_at()
125         boost::asio::detail::bind_handler(  in async_write_some_at()
131   boost::asio::io_context& io_context_;
145   boost::asio::io_context ioc;  in test_3_arg_const_buffer_write_at()
147   boost::asio::const_buffer buffers  in test_3_arg_const_buffer_write_at()
148     = boost::asio::buffer(write_data, sizeof(write_data));  in test_3_arg_const_buffer_write_at()
151   size_t bytes_transferred = boost::asio::write_at(s, 0, buffers);  in test_3_arg_const_buffer_write_at()
156   bytes_transferred = boost::asio::write_at(s, 1234, buffers);  in test_3_arg_const_buffer_write_at()
162   bytes_transferred = boost::asio::write_at(s, 0, buffers);  in test_3_arg_const_buffer_write_at()
168   bytes_transferred = boost::asio::write_at(s, 1234, buffers);  in test_3_arg_const_buffer_write_at()
174   bytes_transferred = boost::asio::write_at(s, 0, buffers);  in test_3_arg_const_buffer_write_at()
180   bytes_transferred = boost::asio::write_at(s, 1234, buffers);  in test_3_arg_const_buffer_write_at()
187   boost::asio::io_context ioc;  in test_3_arg_mutable_buffer_write_at()
189   boost::asio::mutable_buffer buffers  in test_3_arg_mutable_buffer_write_at()
190     = boost::asio::buffer(mutable_write_data, sizeof(mutable_write_data));  in test_3_arg_mutable_buffer_write_at()
193   size_t bytes_transferred = boost::asio::write_at(s, 0, buffers);  in test_3_arg_mutable_buffer_write_at()
198   bytes_transferred = boost::asio::write_at(s, 1234, buffers);  in test_3_arg_mutable_buffer_write_at()
204   bytes_transferred = boost::asio::write_at(s, 0, buffers);  in test_3_arg_mutable_buffer_write_at()
210   bytes_transferred = boost::asio::write_at(s, 1234, buffers);  in test_3_arg_mutable_buffer_write_at()
216   bytes_transferred = boost::asio::write_at(s, 0, buffers);  in test_3_arg_mutable_buffer_write_at()
222   bytes_transferred = boost::asio::write_at(s, 1234, buffers);  in test_3_arg_mutable_buffer_write_at()
229   boost::asio::io_context ioc;  in test_3_arg_vector_buffers_write_at()
231   std::vector<boost::asio::const_buffer> buffers;  in test_3_arg_vector_buffers_write_at()
232   buffers.push_back(boost::asio::buffer(write_data, 32));  in test_3_arg_vector_buffers_write_at()
233   buffers.push_back(boost::asio::buffer(write_data) + 32);  in test_3_arg_vector_buffers_write_at()
236   size_t bytes_transferred = boost::asio::write_at(s, 0, buffers);  in test_3_arg_vector_buffers_write_at()
241   bytes_transferred = boost::asio::write_at(s, 1234, buffers);  in test_3_arg_vector_buffers_write_at()
247   bytes_transferred = boost::asio::write_at(s, 0, buffers);  in test_3_arg_vector_buffers_write_at()
253   bytes_transferred = boost::asio::write_at(s, 1234, buffers);  in test_3_arg_vector_buffers_write_at()
259   bytes_transferred = boost::asio::write_at(s, 0, buffers);  in test_3_arg_vector_buffers_write_at()
265   bytes_transferred = boost::asio::write_at(s, 1234, buffers);  in test_3_arg_vector_buffers_write_at()
272   boost::asio::io_context ioc;  in test_4_arg_nothrow_const_buffer_write_at()
274   boost::asio::const_buffer buffers  in test_4_arg_nothrow_const_buffer_write_at()
275     = boost::asio::buffer(write_data, sizeof(write_data));  in test_4_arg_nothrow_const_buffer_write_at()
279   size_t bytes_transferred = boost::asio::write_at(s, 0, buffers, error);  in test_4_arg_nothrow_const_buffer_write_at()
285   bytes_transferred = boost::asio::write_at(s, 1234, buffers, error);  in test_4_arg_nothrow_const_buffer_write_at()
292   bytes_transferred = boost::asio::write_at(s, 0, buffers, error);  in test_4_arg_nothrow_const_buffer_write_at()
299   bytes_transferred = boost::asio::write_at(s, 1234, buffers, error);  in test_4_arg_nothrow_const_buffer_write_at()
306   bytes_transferred = boost::asio::write_at(s, 0, buffers, error);  in test_4_arg_nothrow_const_buffer_write_at()
313   bytes_transferred = boost::asio::write_at(s, 1234, buffers, error);  in test_4_arg_nothrow_const_buffer_write_at()
321   boost::asio::io_context ioc;  in test_4_arg_nothrow_mutable_buffer_write_at()
323   boost::asio::mutable_buffer buffers  in test_4_arg_nothrow_mutable_buffer_write_at()
324     = boost::asio::buffer(mutable_write_data, sizeof(mutable_write_data));  in test_4_arg_nothrow_mutable_buffer_write_at()
328   size_t bytes_transferred = boost::asio::write_at(s, 0, buffers, error);  in test_4_arg_nothrow_mutable_buffer_write_at()
334   bytes_transferred = boost::asio::write_at(s, 1234, buffers, error);  in test_4_arg_nothrow_mutable_buffer_write_at()
341   bytes_transferred = boost::asio::write_at(s, 0, buffers, error);  in test_4_arg_nothrow_mutable_buffer_write_at()
348   bytes_transferred = boost::asio::write_at(s, 1234, buffers, error);  in test_4_arg_nothrow_mutable_buffer_write_at()
355   bytes_transferred = boost::asio::write_at(s, 0, buffers, error);  in test_4_arg_nothrow_mutable_buffer_write_at()
362   bytes_transferred = boost::asio::write_at(s, 1234, buffers, error);  in test_4_arg_nothrow_mutable_buffer_write_at()
370   boost::asio::io_context ioc;  in test_4_arg_nothrow_vector_buffers_write_at()
372   std::vector<boost::asio::const_buffer> buffers;  in test_4_arg_nothrow_vector_buffers_write_at()
373   buffers.push_back(boost::asio::buffer(write_data, 32));  in test_4_arg_nothrow_vector_buffers_write_at()
374   buffers.push_back(boost::asio::buffer(write_data) + 32);  in test_4_arg_nothrow_vector_buffers_write_at()
378   size_t bytes_transferred = boost::asio::write_at(s, 0, buffers, error);  in test_4_arg_nothrow_vector_buffers_write_at()
384   bytes_transferred = boost::asio::write_at(s, 1234, buffers, error);  in test_4_arg_nothrow_vector_buffers_write_at()
391   bytes_transferred = boost::asio::write_at(s, 0, buffers, error);  in test_4_arg_nothrow_vector_buffers_write_at()
398   bytes_transferred = boost::asio::write_at(s, 1234, buffers, error);  in test_4_arg_nothrow_vector_buffers_write_at()
405   bytes_transferred = boost::asio::write_at(s, 0, buffers, error);  in test_4_arg_nothrow_vector_buffers_write_at()
412   bytes_transferred = boost::asio::write_at(s, 1234, buffers, error);  in test_4_arg_nothrow_vector_buffers_write_at()
441   boost::asio::io_context ioc;  in test_4_arg_const_buffer_write_at()
443   boost::asio::const_buffer buffers  in test_4_arg_const_buffer_write_at()
444     = boost::asio::buffer(write_data, sizeof(write_data));  in test_4_arg_const_buffer_write_at()
447   size_t bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
448       boost::asio::transfer_all());  in test_4_arg_const_buffer_write_at()
453   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
454       boost::asio::transfer_all());  in test_4_arg_const_buffer_write_at()
460   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
461       boost::asio::transfer_all());  in test_4_arg_const_buffer_write_at()
467   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
468       boost::asio::transfer_all());  in test_4_arg_const_buffer_write_at()
474   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
475       boost::asio::transfer_all());  in test_4_arg_const_buffer_write_at()
481   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
482       boost::asio::transfer_all());  in test_4_arg_const_buffer_write_at()
487   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
488       boost::asio::transfer_at_least(1));  in test_4_arg_const_buffer_write_at()
493   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
494       boost::asio::transfer_at_least(1));  in test_4_arg_const_buffer_write_at()
500   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
501       boost::asio::transfer_at_least(1));  in test_4_arg_const_buffer_write_at()
507   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
508       boost::asio::transfer_at_least(1));  in test_4_arg_const_buffer_write_at()
514   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
515       boost::asio::transfer_at_least(1));  in test_4_arg_const_buffer_write_at()
521   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
522       boost::asio::transfer_at_least(1));  in test_4_arg_const_buffer_write_at()
527   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
528       boost::asio::transfer_at_least(10));  in test_4_arg_const_buffer_write_at()
533   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
534       boost::asio::transfer_at_least(10));  in test_4_arg_const_buffer_write_at()
540   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
541       boost::asio::transfer_at_least(10));  in test_4_arg_const_buffer_write_at()
547   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
548       boost::asio::transfer_at_least(10));  in test_4_arg_const_buffer_write_at()
554   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
555       boost::asio::transfer_at_least(10));  in test_4_arg_const_buffer_write_at()
561   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
562       boost::asio::transfer_at_least(10));  in test_4_arg_const_buffer_write_at()
567   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
568       boost::asio::transfer_at_least(42));  in test_4_arg_const_buffer_write_at()
573   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
574       boost::asio::transfer_at_least(42));  in test_4_arg_const_buffer_write_at()
580   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
581       boost::asio::transfer_at_least(42));  in test_4_arg_const_buffer_write_at()
587   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
588       boost::asio::transfer_at_least(42));  in test_4_arg_const_buffer_write_at()
594   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
595       boost::asio::transfer_at_least(42));  in test_4_arg_const_buffer_write_at()
601   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
602       boost::asio::transfer_at_least(42));  in test_4_arg_const_buffer_write_at()
607   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
608       boost::asio::transfer_exactly(1));  in test_4_arg_const_buffer_write_at()
613   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
614       boost::asio::transfer_exactly(1));  in test_4_arg_const_buffer_write_at()
620   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
621       boost::asio::transfer_exactly(1));  in test_4_arg_const_buffer_write_at()
627   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
628       boost::asio::transfer_exactly(1));  in test_4_arg_const_buffer_write_at()
634   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
635       boost::asio::transfer_exactly(1));  in test_4_arg_const_buffer_write_at()
641   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
642       boost::asio::transfer_exactly(1));  in test_4_arg_const_buffer_write_at()
647   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
648       boost::asio::transfer_exactly(10));  in test_4_arg_const_buffer_write_at()
653   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
654       boost::asio::transfer_exactly(10));  in test_4_arg_const_buffer_write_at()
660   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
661       boost::asio::transfer_exactly(10));  in test_4_arg_const_buffer_write_at()
667   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
668       boost::asio::transfer_exactly(10));  in test_4_arg_const_buffer_write_at()
674   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
675       boost::asio::transfer_exactly(10));  in test_4_arg_const_buffer_write_at()
681   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
682       boost::asio::transfer_exactly(10));  in test_4_arg_const_buffer_write_at()
687   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
688       boost::asio::transfer_exactly(42));  in test_4_arg_const_buffer_write_at()
693   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
694       boost::asio::transfer_exactly(42));  in test_4_arg_const_buffer_write_at()
700   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
701       boost::asio::transfer_exactly(42));  in test_4_arg_const_buffer_write_at()
707   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
708       boost::asio::transfer_exactly(42));  in test_4_arg_const_buffer_write_at()
714   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
715       boost::asio::transfer_exactly(42));  in test_4_arg_const_buffer_write_at()
721   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
722       boost::asio::transfer_exactly(42));  in test_4_arg_const_buffer_write_at()
727   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
733   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
740   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
747   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
754   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_const_buffer_write_at()
761   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_const_buffer_write_at()
767   bytes_transferred = boost::asio::write_at(s, 0, buffers, short_transfer());  in test_4_arg_const_buffer_write_at()
772   bytes_transferred = boost::asio::write_at(s, 1234, buffers, short_transfer());  in test_4_arg_const_buffer_write_at()
778   bytes_transferred = boost::asio::write_at(s, 0, buffers, short_transfer());  in test_4_arg_const_buffer_write_at()
784   bytes_transferred = boost::asio::write_at(s, 1234, buffers, short_transfer());  in test_4_arg_const_buffer_write_at()
790   bytes_transferred = boost::asio::write_at(s, 0, buffers, short_transfer());  in test_4_arg_const_buffer_write_at()
796   bytes_transferred = boost::asio::write_at(s, 1234, buffers, short_transfer());  in test_4_arg_const_buffer_write_at()
803   boost::asio::io_context ioc;  in test_4_arg_mutable_buffer_write_at()
805   boost::asio::mutable_buffer buffers  in test_4_arg_mutable_buffer_write_at()
806     = boost::asio::buffer(mutable_write_data, sizeof(mutable_write_data));  in test_4_arg_mutable_buffer_write_at()
809   size_t bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
810       boost::asio::transfer_all());  in test_4_arg_mutable_buffer_write_at()
815   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
816       boost::asio::transfer_all());  in test_4_arg_mutable_buffer_write_at()
822   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
823       boost::asio::transfer_all());  in test_4_arg_mutable_buffer_write_at()
829   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
830       boost::asio::transfer_all());  in test_4_arg_mutable_buffer_write_at()
836   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
837       boost::asio::transfer_all());  in test_4_arg_mutable_buffer_write_at()
843   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
844       boost::asio::transfer_all());  in test_4_arg_mutable_buffer_write_at()
849   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
850       boost::asio::transfer_at_least(1));  in test_4_arg_mutable_buffer_write_at()
855   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
856       boost::asio::transfer_at_least(1));  in test_4_arg_mutable_buffer_write_at()
862   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
863       boost::asio::transfer_at_least(1));  in test_4_arg_mutable_buffer_write_at()
869   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
870       boost::asio::transfer_at_least(1));  in test_4_arg_mutable_buffer_write_at()
876   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
877       boost::asio::transfer_at_least(1));  in test_4_arg_mutable_buffer_write_at()
883   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
884       boost::asio::transfer_at_least(1));  in test_4_arg_mutable_buffer_write_at()
889   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
890       boost::asio::transfer_at_least(10));  in test_4_arg_mutable_buffer_write_at()
895   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
896       boost::asio::transfer_at_least(10));  in test_4_arg_mutable_buffer_write_at()
902   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
903       boost::asio::transfer_at_least(10));  in test_4_arg_mutable_buffer_write_at()
909   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
910       boost::asio::transfer_at_least(10));  in test_4_arg_mutable_buffer_write_at()
916   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
917       boost::asio::transfer_at_least(10));  in test_4_arg_mutable_buffer_write_at()
923   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
924       boost::asio::transfer_at_least(10));  in test_4_arg_mutable_buffer_write_at()
929   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
930       boost::asio::transfer_at_least(42));  in test_4_arg_mutable_buffer_write_at()
935   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
936       boost::asio::transfer_at_least(42));  in test_4_arg_mutable_buffer_write_at()
942   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
943       boost::asio::transfer_at_least(42));  in test_4_arg_mutable_buffer_write_at()
949   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
950       boost::asio::transfer_at_least(42));  in test_4_arg_mutable_buffer_write_at()
956   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
957       boost::asio::transfer_at_least(42));  in test_4_arg_mutable_buffer_write_at()
963   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
964       boost::asio::transfer_at_least(42));  in test_4_arg_mutable_buffer_write_at()
969   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
970       boost::asio::transfer_exactly(1));  in test_4_arg_mutable_buffer_write_at()
975   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
976       boost::asio::transfer_exactly(1));  in test_4_arg_mutable_buffer_write_at()
982   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
983       boost::asio::transfer_exactly(1));  in test_4_arg_mutable_buffer_write_at()
989   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
990       boost::asio::transfer_exactly(1));  in test_4_arg_mutable_buffer_write_at()
996   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
997       boost::asio::transfer_exactly(1));  in test_4_arg_mutable_buffer_write_at()
1003   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
1004       boost::asio::transfer_exactly(1));  in test_4_arg_mutable_buffer_write_at()
1009   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
1010       boost::asio::transfer_exactly(10));  in test_4_arg_mutable_buffer_write_at()
1015   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
1016       boost::asio::transfer_exactly(10));  in test_4_arg_mutable_buffer_write_at()
1022   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
1023       boost::asio::transfer_exactly(10));  in test_4_arg_mutable_buffer_write_at()
1029   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
1030       boost::asio::transfer_exactly(10));  in test_4_arg_mutable_buffer_write_at()
1036   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
1037       boost::asio::transfer_exactly(10));  in test_4_arg_mutable_buffer_write_at()
1043   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
1044       boost::asio::transfer_exactly(10));  in test_4_arg_mutable_buffer_write_at()
1049   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
1050       boost::asio::transfer_exactly(42));  in test_4_arg_mutable_buffer_write_at()
1055   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
1056       boost::asio::transfer_exactly(42));  in test_4_arg_mutable_buffer_write_at()
1062   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
1063       boost::asio::transfer_exactly(42));  in test_4_arg_mutable_buffer_write_at()
1069   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
1070       boost::asio::transfer_exactly(42));  in test_4_arg_mutable_buffer_write_at()
1076   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
1077       boost::asio::transfer_exactly(42));  in test_4_arg_mutable_buffer_write_at()
1083   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
1084       boost::asio::transfer_exactly(42));  in test_4_arg_mutable_buffer_write_at()
1089   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
1095   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
1102   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
1109   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
1116   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_write_at()
1123   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_write_at()
1129   bytes_transferred = boost::asio::write_at(s, 0, buffers, short_transfer());  in test_4_arg_mutable_buffer_write_at()
1134   bytes_transferred = boost::asio::write_at(s, 1234, buffers, short_transfer());  in test_4_arg_mutable_buffer_write_at()
1140   bytes_transferred = boost::asio::write_at(s, 0, buffers, short_transfer());  in test_4_arg_mutable_buffer_write_at()
1146   bytes_transferred = boost::asio::write_at(s, 1234, buffers, short_transfer());  in test_4_arg_mutable_buffer_write_at()
1152   bytes_transferred = boost::asio::write_at(s, 0, buffers, short_transfer());  in test_4_arg_mutable_buffer_write_at()
1158   bytes_transferred = boost::asio::write_at(s, 1234, buffers, short_transfer());  in test_4_arg_mutable_buffer_write_at()
1165   boost::asio::io_context ioc;  in test_4_arg_vector_buffers_write_at()
1167   std::vector<boost::asio::const_buffer> buffers;  in test_4_arg_vector_buffers_write_at()
1168   buffers.push_back(boost::asio::buffer(write_data, 32));  in test_4_arg_vector_buffers_write_at()
1169   buffers.push_back(boost::asio::buffer(write_data) + 32);  in test_4_arg_vector_buffers_write_at()
1172   size_t bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1173       boost::asio::transfer_all());  in test_4_arg_vector_buffers_write_at()
1178   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1179       boost::asio::transfer_all());  in test_4_arg_vector_buffers_write_at()
1185   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1186       boost::asio::transfer_all());  in test_4_arg_vector_buffers_write_at()
1192   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1193       boost::asio::transfer_all());  in test_4_arg_vector_buffers_write_at()
1199   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1200       boost::asio::transfer_all());  in test_4_arg_vector_buffers_write_at()
1206   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1207       boost::asio::transfer_all());  in test_4_arg_vector_buffers_write_at()
1212   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1213       boost::asio::transfer_at_least(1));  in test_4_arg_vector_buffers_write_at()
1218   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1219       boost::asio::transfer_at_least(1));  in test_4_arg_vector_buffers_write_at()
1225   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1226       boost::asio::transfer_at_least(1));  in test_4_arg_vector_buffers_write_at()
1232   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1233       boost::asio::transfer_at_least(1));  in test_4_arg_vector_buffers_write_at()
1239   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1240       boost::asio::transfer_at_least(1));  in test_4_arg_vector_buffers_write_at()
1246   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1247       boost::asio::transfer_at_least(1));  in test_4_arg_vector_buffers_write_at()
1252   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1253       boost::asio::transfer_at_least(10));  in test_4_arg_vector_buffers_write_at()
1258   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1259       boost::asio::transfer_at_least(10));  in test_4_arg_vector_buffers_write_at()
1265   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1266       boost::asio::transfer_at_least(10));  in test_4_arg_vector_buffers_write_at()
1272   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1273       boost::asio::transfer_at_least(10));  in test_4_arg_vector_buffers_write_at()
1279   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1280       boost::asio::transfer_at_least(10));  in test_4_arg_vector_buffers_write_at()
1286   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1287       boost::asio::transfer_at_least(10));  in test_4_arg_vector_buffers_write_at()
1292   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1293       boost::asio::transfer_at_least(42));  in test_4_arg_vector_buffers_write_at()
1298   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1299       boost::asio::transfer_at_least(42));  in test_4_arg_vector_buffers_write_at()
1305   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1306       boost::asio::transfer_at_least(42));  in test_4_arg_vector_buffers_write_at()
1312   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1313       boost::asio::transfer_at_least(42));  in test_4_arg_vector_buffers_write_at()
1319   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1320       boost::asio::transfer_at_least(42));  in test_4_arg_vector_buffers_write_at()
1326   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1327       boost::asio::transfer_at_least(42));  in test_4_arg_vector_buffers_write_at()
1332   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1333       boost::asio::transfer_exactly(1));  in test_4_arg_vector_buffers_write_at()
1338   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1339       boost::asio::transfer_exactly(1));  in test_4_arg_vector_buffers_write_at()
1345   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1346       boost::asio::transfer_exactly(1));  in test_4_arg_vector_buffers_write_at()
1352   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1353       boost::asio::transfer_exactly(1));  in test_4_arg_vector_buffers_write_at()
1359   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1360       boost::asio::transfer_exactly(1));  in test_4_arg_vector_buffers_write_at()
1366   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1367       boost::asio::transfer_exactly(1));  in test_4_arg_vector_buffers_write_at()
1372   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1373       boost::asio::transfer_exactly(10));  in test_4_arg_vector_buffers_write_at()
1378   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1379       boost::asio::transfer_exactly(10));  in test_4_arg_vector_buffers_write_at()
1385   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1386       boost::asio::transfer_exactly(10));  in test_4_arg_vector_buffers_write_at()
1392   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1393       boost::asio::transfer_exactly(10));  in test_4_arg_vector_buffers_write_at()
1399   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1400       boost::asio::transfer_exactly(10));  in test_4_arg_vector_buffers_write_at()
1406   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1407       boost::asio::transfer_exactly(10));  in test_4_arg_vector_buffers_write_at()
1412   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1413       boost::asio::transfer_exactly(42));  in test_4_arg_vector_buffers_write_at()
1418   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1419       boost::asio::transfer_exactly(42));  in test_4_arg_vector_buffers_write_at()
1425   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1426       boost::asio::transfer_exactly(42));  in test_4_arg_vector_buffers_write_at()
1432   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1433       boost::asio::transfer_exactly(42));  in test_4_arg_vector_buffers_write_at()
1439   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1440       boost::asio::transfer_exactly(42));  in test_4_arg_vector_buffers_write_at()
1446   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1447       boost::asio::transfer_exactly(42));  in test_4_arg_vector_buffers_write_at()
1452   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1458   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1465   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1472   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1479   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_4_arg_vector_buffers_write_at()
1486   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_write_at()
1492   bytes_transferred = boost::asio::write_at(s, 0, buffers, short_transfer());  in test_4_arg_vector_buffers_write_at()
1497   bytes_transferred = boost::asio::write_at(s, 1234, buffers, short_transfer());  in test_4_arg_vector_buffers_write_at()
1503   bytes_transferred = boost::asio::write_at(s, 0, buffers, short_transfer());  in test_4_arg_vector_buffers_write_at()
1509   bytes_transferred = boost::asio::write_at(s, 1234, buffers, short_transfer());  in test_4_arg_vector_buffers_write_at()
1515   bytes_transferred = boost::asio::write_at(s, 0, buffers, short_transfer());  in test_4_arg_vector_buffers_write_at()
1521   bytes_transferred = boost::asio::write_at(s, 1234, buffers, short_transfer());  in test_4_arg_vector_buffers_write_at()
1528   boost::asio::io_context ioc;  in test_5_arg_const_buffer_write_at()
1530   boost::asio::const_buffer buffers  in test_5_arg_const_buffer_write_at()
1531     = boost::asio::buffer(write_data, sizeof(write_data));  in test_5_arg_const_buffer_write_at()
1535   size_t bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1536       boost::asio::transfer_all(), error);  in test_5_arg_const_buffer_write_at()
1542   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1543       boost::asio::transfer_all(), error);  in test_5_arg_const_buffer_write_at()
1551   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1552       boost::asio::transfer_all(), error);  in test_5_arg_const_buffer_write_at()
1560   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1561       boost::asio::transfer_all(), error);  in test_5_arg_const_buffer_write_at()
1569   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1570       boost::asio::transfer_all(), error);  in test_5_arg_const_buffer_write_at()
1578   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1579       boost::asio::transfer_all(), error);  in test_5_arg_const_buffer_write_at()
1586   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1587       boost::asio::transfer_at_least(1), error);  in test_5_arg_const_buffer_write_at()
1594   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1595       boost::asio::transfer_at_least(1), error);  in test_5_arg_const_buffer_write_at()
1603   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1604       boost::asio::transfer_at_least(1), error);  in test_5_arg_const_buffer_write_at()
1612   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1613       boost::asio::transfer_at_least(1), error);  in test_5_arg_const_buffer_write_at()
1621   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1622       boost::asio::transfer_at_least(1), error);  in test_5_arg_const_buffer_write_at()
1630   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1631       boost::asio::transfer_at_least(1), error);  in test_5_arg_const_buffer_write_at()
1638   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1639       boost::asio::transfer_at_least(10), error);  in test_5_arg_const_buffer_write_at()
1646   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1647       boost::asio::transfer_at_least(10), error);  in test_5_arg_const_buffer_write_at()
1655   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1656       boost::asio::transfer_at_least(10), error);  in test_5_arg_const_buffer_write_at()
1664   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1665       boost::asio::transfer_at_least(10), error);  in test_5_arg_const_buffer_write_at()
1673   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1674       boost::asio::transfer_at_least(10), error);  in test_5_arg_const_buffer_write_at()
1682   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1683       boost::asio::transfer_at_least(10), error);  in test_5_arg_const_buffer_write_at()
1690   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1691       boost::asio::transfer_at_least(42), error);  in test_5_arg_const_buffer_write_at()
1698   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1699       boost::asio::transfer_at_least(42), error);  in test_5_arg_const_buffer_write_at()
1707   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1708       boost::asio::transfer_at_least(42), error);  in test_5_arg_const_buffer_write_at()
1716   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1717       boost::asio::transfer_at_least(42), error);  in test_5_arg_const_buffer_write_at()
1725   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1726       boost::asio::transfer_at_least(42), error);  in test_5_arg_const_buffer_write_at()
1734   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1735       boost::asio::transfer_at_least(42), error);  in test_5_arg_const_buffer_write_at()
1742   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1743       boost::asio::transfer_exactly(1), error);  in test_5_arg_const_buffer_write_at()
1750   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1751       boost::asio::transfer_exactly(1), error);  in test_5_arg_const_buffer_write_at()
1759   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1760       boost::asio::transfer_exactly(1), error);  in test_5_arg_const_buffer_write_at()
1768   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1769       boost::asio::transfer_exactly(1), error);  in test_5_arg_const_buffer_write_at()
1777   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1778       boost::asio::transfer_exactly(1), error);  in test_5_arg_const_buffer_write_at()
1786   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1787       boost::asio::transfer_exactly(1), error);  in test_5_arg_const_buffer_write_at()
1794   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1795       boost::asio::transfer_exactly(10), error);  in test_5_arg_const_buffer_write_at()
1802   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1803       boost::asio::transfer_exactly(10), error);  in test_5_arg_const_buffer_write_at()
1811   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1812       boost::asio::transfer_exactly(10), error);  in test_5_arg_const_buffer_write_at()
1820   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1821       boost::asio::transfer_exactly(10), error);  in test_5_arg_const_buffer_write_at()
1829   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1830       boost::asio::transfer_exactly(10), error);  in test_5_arg_const_buffer_write_at()
1838   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1839       boost::asio::transfer_exactly(10), error);  in test_5_arg_const_buffer_write_at()
1846   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1847       boost::asio::transfer_exactly(42), error);  in test_5_arg_const_buffer_write_at()
1854   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1855       boost::asio::transfer_exactly(42), error);  in test_5_arg_const_buffer_write_at()
1863   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1864       boost::asio::transfer_exactly(42), error);  in test_5_arg_const_buffer_write_at()
1872   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1873       boost::asio::transfer_exactly(42), error);  in test_5_arg_const_buffer_write_at()
1881   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1882       boost::asio::transfer_exactly(42), error);  in test_5_arg_const_buffer_write_at()
1890   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1891       boost::asio::transfer_exactly(42), error);  in test_5_arg_const_buffer_write_at()
1897   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1904   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1913   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1922   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1931   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1940   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1947   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1954   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1963   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1972   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1981   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_const_buffer_write_at()
1990   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_const_buffer_write_at()
1999   boost::asio::io_context ioc;  in test_5_arg_mutable_buffer_write_at()
2001   boost::asio::mutable_buffer buffers  in test_5_arg_mutable_buffer_write_at()
2002     = boost::asio::buffer(mutable_write_data, sizeof(mutable_write_data));  in test_5_arg_mutable_buffer_write_at()
2006   size_t bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2007       boost::asio::transfer_all(), error);  in test_5_arg_mutable_buffer_write_at()
2013   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2014       boost::asio::transfer_all(), error);  in test_5_arg_mutable_buffer_write_at()
2022   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2023       boost::asio::transfer_all(), error);  in test_5_arg_mutable_buffer_write_at()
2031   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2032       boost::asio::transfer_all(), error);  in test_5_arg_mutable_buffer_write_at()
2040   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2041       boost::asio::transfer_all(), error);  in test_5_arg_mutable_buffer_write_at()
2049   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2050       boost::asio::transfer_all(), error);  in test_5_arg_mutable_buffer_write_at()
2057   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2058       boost::asio::transfer_at_least(1), error);  in test_5_arg_mutable_buffer_write_at()
2065   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2066       boost::asio::transfer_at_least(1), error);  in test_5_arg_mutable_buffer_write_at()
2074   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2075       boost::asio::transfer_at_least(1), error);  in test_5_arg_mutable_buffer_write_at()
2083   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2084       boost::asio::transfer_at_least(1), error);  in test_5_arg_mutable_buffer_write_at()
2092   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2093       boost::asio::transfer_at_least(1), error);  in test_5_arg_mutable_buffer_write_at()
2101   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2102       boost::asio::transfer_at_least(1), error);  in test_5_arg_mutable_buffer_write_at()
2109   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2110       boost::asio::transfer_at_least(10), error);  in test_5_arg_mutable_buffer_write_at()
2117   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2118       boost::asio::transfer_at_least(10), error);  in test_5_arg_mutable_buffer_write_at()
2126   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2127       boost::asio::transfer_at_least(10), error);  in test_5_arg_mutable_buffer_write_at()
2135   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2136       boost::asio::transfer_at_least(10), error);  in test_5_arg_mutable_buffer_write_at()
2144   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2145       boost::asio::transfer_at_least(10), error);  in test_5_arg_mutable_buffer_write_at()
2153   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2154       boost::asio::transfer_at_least(10), error);  in test_5_arg_mutable_buffer_write_at()
2161   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2162       boost::asio::transfer_at_least(42), error);  in test_5_arg_mutable_buffer_write_at()
2169   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2170       boost::asio::transfer_at_least(42), error);  in test_5_arg_mutable_buffer_write_at()
2178   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2179       boost::asio::transfer_at_least(42), error);  in test_5_arg_mutable_buffer_write_at()
2187   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2188       boost::asio::transfer_at_least(42), error);  in test_5_arg_mutable_buffer_write_at()
2196   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2197       boost::asio::transfer_at_least(42), error);  in test_5_arg_mutable_buffer_write_at()
2205   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2206       boost::asio::transfer_at_least(42), error);  in test_5_arg_mutable_buffer_write_at()
2213   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2214       boost::asio::transfer_exactly(1), error);  in test_5_arg_mutable_buffer_write_at()
2221   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2222       boost::asio::transfer_exactly(1), error);  in test_5_arg_mutable_buffer_write_at()
2230   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2231       boost::asio::transfer_exactly(1), error);  in test_5_arg_mutable_buffer_write_at()
2239   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2240       boost::asio::transfer_exactly(1), error);  in test_5_arg_mutable_buffer_write_at()
2248   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2249       boost::asio::transfer_exactly(1), error);  in test_5_arg_mutable_buffer_write_at()
2257   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2258       boost::asio::transfer_exactly(1), error);  in test_5_arg_mutable_buffer_write_at()
2265   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2266       boost::asio::transfer_exactly(10), error);  in test_5_arg_mutable_buffer_write_at()
2273   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2274       boost::asio::transfer_exactly(10), error);  in test_5_arg_mutable_buffer_write_at()
2282   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2283       boost::asio::transfer_exactly(10), error);  in test_5_arg_mutable_buffer_write_at()
2291   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2292       boost::asio::transfer_exactly(10), error);  in test_5_arg_mutable_buffer_write_at()
2300   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2301       boost::asio::transfer_exactly(10), error);  in test_5_arg_mutable_buffer_write_at()
2309   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2310       boost::asio::transfer_exactly(10), error);  in test_5_arg_mutable_buffer_write_at()
2317   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2318       boost::asio::transfer_exactly(42), error);  in test_5_arg_mutable_buffer_write_at()
2325   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2326       boost::asio::transfer_exactly(42), error);  in test_5_arg_mutable_buffer_write_at()
2334   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2335       boost::asio::transfer_exactly(42), error);  in test_5_arg_mutable_buffer_write_at()
2343   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2344       boost::asio::transfer_exactly(42), error);  in test_5_arg_mutable_buffer_write_at()
2352   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2353       boost::asio::transfer_exactly(42), error);  in test_5_arg_mutable_buffer_write_at()
2361   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2362       boost::asio::transfer_exactly(42), error);  in test_5_arg_mutable_buffer_write_at()
2368   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2375   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2384   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2393   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2402   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2411   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2418   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2425   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2434   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2443   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2452   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_write_at()
2461   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_write_at()
2470   boost::asio::io_context ioc;  in test_5_arg_vector_buffers_write_at()
2472   std::vector<boost::asio::const_buffer> buffers;  in test_5_arg_vector_buffers_write_at()
2473   buffers.push_back(boost::asio::buffer(write_data, 32));  in test_5_arg_vector_buffers_write_at()
2474   buffers.push_back(boost::asio::buffer(write_data) + 32);  in test_5_arg_vector_buffers_write_at()
2478   size_t bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2479       boost::asio::transfer_all(), error);  in test_5_arg_vector_buffers_write_at()
2485   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2486       boost::asio::transfer_all(), error);  in test_5_arg_vector_buffers_write_at()
2494   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2495       boost::asio::transfer_all(), error);  in test_5_arg_vector_buffers_write_at()
2503   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2504       boost::asio::transfer_all(), error);  in test_5_arg_vector_buffers_write_at()
2512   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2513       boost::asio::transfer_all(), error);  in test_5_arg_vector_buffers_write_at()
2521   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2522       boost::asio::transfer_all(), error);  in test_5_arg_vector_buffers_write_at()
2529   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2530       boost::asio::transfer_at_least(1), error);  in test_5_arg_vector_buffers_write_at()
2537   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2538       boost::asio::transfer_at_least(1), error);  in test_5_arg_vector_buffers_write_at()
2546   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2547       boost::asio::transfer_at_least(1), error);  in test_5_arg_vector_buffers_write_at()
2555   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2556       boost::asio::transfer_at_least(1), error);  in test_5_arg_vector_buffers_write_at()
2564   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2565       boost::asio::transfer_at_least(1), error);  in test_5_arg_vector_buffers_write_at()
2573   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2574       boost::asio::transfer_at_least(1), error);  in test_5_arg_vector_buffers_write_at()
2581   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2582       boost::asio::transfer_at_least(10), error);  in test_5_arg_vector_buffers_write_at()
2589   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2590       boost::asio::transfer_at_least(10), error);  in test_5_arg_vector_buffers_write_at()
2598   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2599       boost::asio::transfer_at_least(10), error);  in test_5_arg_vector_buffers_write_at()
2607   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2608       boost::asio::transfer_at_least(10), error);  in test_5_arg_vector_buffers_write_at()
2616   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2617       boost::asio::transfer_at_least(10), error);  in test_5_arg_vector_buffers_write_at()
2625   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2626       boost::asio::transfer_at_least(10), error);  in test_5_arg_vector_buffers_write_at()
2633   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2634       boost::asio::transfer_at_least(42), error);  in test_5_arg_vector_buffers_write_at()
2641   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2642       boost::asio::transfer_at_least(42), error);  in test_5_arg_vector_buffers_write_at()
2650   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2651       boost::asio::transfer_at_least(42), error);  in test_5_arg_vector_buffers_write_at()
2659   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2660       boost::asio::transfer_at_least(42), error);  in test_5_arg_vector_buffers_write_at()
2668   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2669       boost::asio::transfer_at_least(42), error);  in test_5_arg_vector_buffers_write_at()
2677   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2678       boost::asio::transfer_at_least(42), error);  in test_5_arg_vector_buffers_write_at()
2685   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2686       boost::asio::transfer_exactly(1), error);  in test_5_arg_vector_buffers_write_at()
2693   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2694       boost::asio::transfer_exactly(1), error);  in test_5_arg_vector_buffers_write_at()
2702   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2703       boost::asio::transfer_exactly(1), error);  in test_5_arg_vector_buffers_write_at()
2711   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2712       boost::asio::transfer_exactly(1), error);  in test_5_arg_vector_buffers_write_at()
2720   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2721       boost::asio::transfer_exactly(1), error);  in test_5_arg_vector_buffers_write_at()
2729   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2730       boost::asio::transfer_exactly(1), error);  in test_5_arg_vector_buffers_write_at()
2737   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2738       boost::asio::transfer_exactly(10), error);  in test_5_arg_vector_buffers_write_at()
2745   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2746       boost::asio::transfer_exactly(10), error);  in test_5_arg_vector_buffers_write_at()
2754   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2755       boost::asio::transfer_exactly(10), error);  in test_5_arg_vector_buffers_write_at()
2763   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2764       boost::asio::transfer_exactly(10), error);  in test_5_arg_vector_buffers_write_at()
2772   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2773       boost::asio::transfer_exactly(10), error);  in test_5_arg_vector_buffers_write_at()
2781   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2782       boost::asio::transfer_exactly(10), error);  in test_5_arg_vector_buffers_write_at()
2789   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2790       boost::asio::transfer_exactly(42), error);  in test_5_arg_vector_buffers_write_at()
2797   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2798       boost::asio::transfer_exactly(42), error);  in test_5_arg_vector_buffers_write_at()
2806   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2807       boost::asio::transfer_exactly(42), error);  in test_5_arg_vector_buffers_write_at()
2815   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2816       boost::asio::transfer_exactly(42), error);  in test_5_arg_vector_buffers_write_at()
2824   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2825       boost::asio::transfer_exactly(42), error);  in test_5_arg_vector_buffers_write_at()
2833   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2834       boost::asio::transfer_exactly(42), error);  in test_5_arg_vector_buffers_write_at()
2840   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2847   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2856   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2865   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2874   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2883   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2890   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2897   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2906   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2915   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2924   bytes_transferred = boost::asio::write_at(s, 0, buffers,  in test_5_arg_vector_buffers_write_at()
2933   bytes_transferred = boost::asio::write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_write_at()
2958   boost::asio::io_context ioc;  in test_4_arg_const_buffer_async_write_at()
2960   boost::asio::const_buffer buffers  in test_4_arg_const_buffer_async_write_at()
2961     = boost::asio::buffer(write_data, sizeof(write_data));  in test_4_arg_const_buffer_async_write_at()
2965   boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_const_buffer_async_write_at()
2975   boost::asio::async_write_at(s, 1234, buffers,  in test_4_arg_const_buffer_async_write_at()
2986   boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_const_buffer_async_write_at()
2997   boost::asio::async_write_at(s, 1234, buffers,  in test_4_arg_const_buffer_async_write_at()
3008   boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_const_buffer_async_write_at()
3019   boost::asio::async_write_at(s, 1234, buffers,  in test_4_arg_const_buffer_async_write_at()
3030   boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_const_buffer_async_write_at()
3039   int i = boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_const_buffer_async_write_at()
3057   boost::asio::io_context ioc;  in test_4_arg_mutable_buffer_async_write_at()
3059   boost::asio::mutable_buffer buffers  in test_4_arg_mutable_buffer_async_write_at()
3060     = boost::asio::buffer(mutable_write_data, sizeof(mutable_write_data));  in test_4_arg_mutable_buffer_async_write_at()
3064   boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_async_write_at()
3074   boost::asio::async_write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_async_write_at()
3085   boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_async_write_at()
3096   boost::asio::async_write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_async_write_at()
3107   boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_async_write_at()
3118   boost::asio::async_write_at(s, 1234, buffers,  in test_4_arg_mutable_buffer_async_write_at()
3129   boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_async_write_at()
3138   int i = boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_mutable_buffer_async_write_at()
3157   boost::asio::io_context ioc;  in test_4_arg_boost_array_buffers_async_write_at()
3159   boost::array<boost::asio::const_buffer, 2> buffers = { {  in test_4_arg_boost_array_buffers_async_write_at()
3160     boost::asio::buffer(write_data, 32),  in test_4_arg_boost_array_buffers_async_write_at()
3161     boost::asio::buffer(write_data) + 32 } };  in test_4_arg_boost_array_buffers_async_write_at()
3165   boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_boost_array_buffers_async_write_at()
3175   boost::asio::async_write_at(s, 1234, buffers,  in test_4_arg_boost_array_buffers_async_write_at()
3186   boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_boost_array_buffers_async_write_at()
3197   boost::asio::async_write_at(s, 1234, buffers,  in test_4_arg_boost_array_buffers_async_write_at()
3208   boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_boost_array_buffers_async_write_at()
3219   boost::asio::async_write_at(s, 1234, buffers,  in test_4_arg_boost_array_buffers_async_write_at()
3230   boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_boost_array_buffers_async_write_at()
3239   int i = boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_boost_array_buffers_async_write_at()
3259   boost::asio::io_context ioc;  in test_4_arg_std_array_buffers_async_write_at()
3261   std::array<boost::asio::const_buffer, 2> buffers = { {  in test_4_arg_std_array_buffers_async_write_at()
3262     boost::asio::buffer(write_data, 32),  in test_4_arg_std_array_buffers_async_write_at()
3263     boost::asio::buffer(write_data) + 32 } };  in test_4_arg_std_array_buffers_async_write_at()
3267   boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_std_array_buffers_async_write_at()
3277   boost::asio::async_write_at(s, 1234, buffers,  in test_4_arg_std_array_buffers_async_write_at()
3288   boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_std_array_buffers_async_write_at()
3299   boost::asio::async_write_at(s, 1234, buffers,  in test_4_arg_std_array_buffers_async_write_at()
3310   boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_std_array_buffers_async_write_at()
3321   boost::asio::async_write_at(s, 1234, buffers,  in test_4_arg_std_array_buffers_async_write_at()
3332   boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_std_array_buffers_async_write_at()
3341   int i = boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_std_array_buffers_async_write_at()
3360   boost::asio::io_context ioc;  in test_4_arg_vector_buffers_async_write_at()
3362   std::vector<boost::asio::const_buffer> buffers;  in test_4_arg_vector_buffers_async_write_at()
3363   buffers.push_back(boost::asio::buffer(write_data, 32));  in test_4_arg_vector_buffers_async_write_at()
3364   buffers.push_back(boost::asio::buffer(write_data) + 32);  in test_4_arg_vector_buffers_async_write_at()
3368   boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_vector_buffers_async_write_at()
3378   boost::asio::async_write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_async_write_at()
3389   boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_vector_buffers_async_write_at()
3400   boost::asio::async_write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_async_write_at()
3411   boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_vector_buffers_async_write_at()
3422   boost::asio::async_write_at(s, 1234, buffers,  in test_4_arg_vector_buffers_async_write_at()
3433   boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_vector_buffers_async_write_at()
3442   int i = boost::asio::async_write_at(s, 0, buffers,  in test_4_arg_vector_buffers_async_write_at()
3460   boost::asio::io_context ioc;  in test_4_arg_streambuf_async_write_at()
3462   boost::asio::streambuf sb;  in test_4_arg_streambuf_async_write_at()
3463   boost::asio::const_buffer buffers  in test_4_arg_streambuf_async_write_at()
3464     = boost::asio::buffer(write_data, sizeof(write_data));  in test_4_arg_streambuf_async_write_at()
3470   boost::asio::async_write_at(s, 0, sb,  in test_4_arg_streambuf_async_write_at()
3482   boost::asio::async_write_at(s, 1234, sb,  in test_4_arg_streambuf_async_write_at()
3495   boost::asio::async_write_at(s, 0, sb,  in test_4_arg_streambuf_async_write_at()
3508   boost::asio::async_write_at(s, 1234, sb,  in test_4_arg_streambuf_async_write_at()
3521   boost::asio::async_write_at(s, 0, sb,  in test_4_arg_streambuf_async_write_at()
3534   boost::asio::async_write_at(s, 1234, sb,  in test_4_arg_streambuf_async_write_at()
3547   boost::asio::async_write_at(s, 0, sb,  in test_4_arg_streambuf_async_write_at()
3558   int i = boost::asio::async_write_at(s, 0, sb,  in test_4_arg_streambuf_async_write_at()
3576   boost::asio::io_context ioc;  in test_5_arg_const_buffer_async_write_at()
3578   boost::asio::const_buffer buffers  in test_5_arg_const_buffer_async_write_at()
3579     = boost::asio::buffer(write_data, sizeof(write_data));  in test_5_arg_const_buffer_async_write_at()
3583   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_const_buffer_async_write_at()
3584       boost::asio::transfer_all(),  in test_5_arg_const_buffer_async_write_at()
3594   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_const_buffer_async_write_at()
3595       boost::asio::transfer_all(),  in test_5_arg_const_buffer_async_write_at()
3606   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_const_buffer_async_write_at()
3607       boost::asio::transfer_all(),  in test_5_arg_const_buffer_async_write_at()
3618   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_const_buffer_async_write_at()
3619       boost::asio::transfer_all(),  in test_5_arg_const_buffer_async_write_at()
3630   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_const_buffer_async_write_at()
3631       boost::asio::transfer_all(),  in test_5_arg_const_buffer_async_write_at()
3642   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_const_buffer_async_write_at()
3643       boost::asio::transfer_all(),  in test_5_arg_const_buffer_async_write_at()
3653   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_const_buffer_async_write_at()
3654       boost::asio::transfer_at_least(1),  in test_5_arg_const_buffer_async_write_at()
3664   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_const_buffer_async_write_at()
3665       boost::asio::transfer_at_least(1),  in test_5_arg_const_buffer_async_write_at()
3676   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_const_buffer_async_write_at()
3677       boost::asio::transfer_at_least(1),  in test_5_arg_const_buffer_async_write_at()
3688   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_const_buffer_async_write_at()
3689       boost::asio::transfer_at_least(1),  in test_5_arg_const_buffer_async_write_at()
3700   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_const_buffer_async_write_at()
3701       boost::asio::transfer_at_least(1),  in test_5_arg_const_buffer_async_write_at()
3712   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_const_buffer_async_write_at()
3713       boost::asio::transfer_at_least(1),  in test_5_arg_const_buffer_async_write_at()
3723   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_const_buffer_async_write_at()
3724       boost::asio::transfer_at_least(10),  in test_5_arg_const_buffer_async_write_at()
3734   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_const_buffer_async_write_at()
3735       boost::asio::transfer_at_least(10),  in test_5_arg_const_buffer_async_write_at()
3746   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_const_buffer_async_write_at()
3747       boost::asio::transfer_at_least(10),  in test_5_arg_const_buffer_async_write_at()
3758   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_const_buffer_async_write_at()
3759       boost::asio::transfer_at_least(10),  in test_5_arg_const_buffer_async_write_at()
3770   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_const_buffer_async_write_at()
3771       boost::asio::transfer_at_least(10),  in test_5_arg_const_buffer_async_write_at()
3782   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_const_buffer_async_write_at()
3783       boost::asio::transfer_at_least(10),  in test_5_arg_const_buffer_async_write_at()
3793   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_const_buffer_async_write_at()
3794       boost::asio::transfer_at_least(42),  in test_5_arg_const_buffer_async_write_at()
3804   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_const_buffer_async_write_at()
3805       boost::asio::transfer_at_least(42),  in test_5_arg_const_buffer_async_write_at()
3816   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_const_buffer_async_write_at()
3817       boost::asio::transfer_at_least(42),  in test_5_arg_const_buffer_async_write_at()
3828   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_const_buffer_async_write_at()
3829       boost::asio::transfer_at_least(42),  in test_5_arg_const_buffer_async_write_at()
3840   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_const_buffer_async_write_at()
3841       boost::asio::transfer_at_least(42),  in test_5_arg_const_buffer_async_write_at()
3852   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_const_buffer_async_write_at()
3853       boost::asio::transfer_at_least(42),  in test_5_arg_const_buffer_async_write_at()
3863   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_const_buffer_async_write_at()
3864       boost::asio::transfer_exactly(1),  in test_5_arg_const_buffer_async_write_at()
3874   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_const_buffer_async_write_at()
3875       boost::asio::transfer_exactly(1),  in test_5_arg_const_buffer_async_write_at()
3886   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_const_buffer_async_write_at()
3887       boost::asio::transfer_exactly(1),  in test_5_arg_const_buffer_async_write_at()
3898   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_const_buffer_async_write_at()
3899       boost::asio::transfer_exactly(1),  in test_5_arg_const_buffer_async_write_at()
3910   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_const_buffer_async_write_at()
3911       boost::asio::transfer_exactly(1),  in test_5_arg_const_buffer_async_write_at()
3922   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_const_buffer_async_write_at()
3923       boost::asio::transfer_exactly(1),  in test_5_arg_const_buffer_async_write_at()
3933   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_const_buffer_async_write_at()
3934       boost::asio::transfer_exactly(10),  in test_5_arg_const_buffer_async_write_at()
3944   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_const_buffer_async_write_at()
3945       boost::asio::transfer_exactly(10),  in test_5_arg_const_buffer_async_write_at()
3956   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_const_buffer_async_write_at()
3957       boost::asio::transfer_exactly(10),  in test_5_arg_const_buffer_async_write_at()
3968   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_const_buffer_async_write_at()
3969       boost::asio::transfer_exactly(10),  in test_5_arg_const_buffer_async_write_at()
3980   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_const_buffer_async_write_at()
3981       boost::asio::transfer_exactly(10),  in test_5_arg_const_buffer_async_write_at()
3992   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_const_buffer_async_write_at()
3993       boost::asio::transfer_exactly(10),  in test_5_arg_const_buffer_async_write_at()
4003   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_const_buffer_async_write_at()
4004       boost::asio::transfer_exactly(42),  in test_5_arg_const_buffer_async_write_at()
4014   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_const_buffer_async_write_at()
4015       boost::asio::transfer_exactly(42),  in test_5_arg_const_buffer_async_write_at()
4026   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_const_buffer_async_write_at()
4027       boost::asio::transfer_exactly(42),  in test_5_arg_const_buffer_async_write_at()
4038   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_const_buffer_async_write_at()
4039       boost::asio::transfer_exactly(42),  in test_5_arg_const_buffer_async_write_at()
4050   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_const_buffer_async_write_at()
4051       boost::asio::transfer_exactly(42),  in test_5_arg_const_buffer_async_write_at()
4062   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_const_buffer_async_write_at()
4063       boost::asio::transfer_exactly(42),  in test_5_arg_const_buffer_async_write_at()
4073   boost::asio::async_write_at(s, 0, buffers, old_style_transfer_all,  in test_5_arg_const_buffer_async_write_at()
4083   boost::asio::async_write_at(s, 1234, buffers, old_style_transfer_all,  in test_5_arg_const_buffer_async_write_at()
4094   boost::asio::async_write_at(s, 0, buffers, old_style_transfer_all,  in test_5_arg_const_buffer_async_write_at()
4105   boost::asio::async_write_at(s, 1234, buffers, old_style_transfer_all,  in test_5_arg_const_buffer_async_write_at()
4116   boost::asio::async_write_at(s, 0, buffers, old_style_transfer_all,  in test_5_arg_const_buffer_async_write_at()
4127   boost::asio::async_write_at(s, 1234, buffers, old_style_transfer_all,  in test_5_arg_const_buffer_async_write_at()
4137   boost::asio::async_write_at(s, 0, buffers, short_transfer(),  in test_5_arg_const_buffer_async_write_at()
4147   boost::asio::async_write_at(s, 1234, buffers, short_transfer(),  in test_5_arg_const_buffer_async_write_at()
4158   boost::asio::async_write_at(s, 0, buffers, short_transfer(),  in test_5_arg_const_buffer_async_write_at()
4169   boost::asio::async_write_at(s, 1234, buffers, short_transfer(),  in test_5_arg_const_buffer_async_write_at()
4180   boost::asio::async_write_at(s, 0, buffers, short_transfer(),  in test_5_arg_const_buffer_async_write_at()
4191   boost::asio::async_write_at(s, 1234, buffers, short_transfer(),  in test_5_arg_const_buffer_async_write_at()
4200   int i = boost::asio::async_write_at(s, 0, buffers, short_transfer(),  in test_5_arg_const_buffer_async_write_at()
4218   boost::asio::io_context ioc;  in test_5_arg_mutable_buffer_async_write_at()
4220   boost::asio::mutable_buffer buffers  in test_5_arg_mutable_buffer_async_write_at()
4221     = boost::asio::buffer(mutable_write_data, sizeof(mutable_write_data));  in test_5_arg_mutable_buffer_async_write_at()
4225   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4226       boost::asio::transfer_all(),  in test_5_arg_mutable_buffer_async_write_at()
4236   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4237       boost::asio::transfer_all(),  in test_5_arg_mutable_buffer_async_write_at()
4248   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4249       boost::asio::transfer_all(),  in test_5_arg_mutable_buffer_async_write_at()
4260   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4261       boost::asio::transfer_all(),  in test_5_arg_mutable_buffer_async_write_at()
4272   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4273       boost::asio::transfer_all(),  in test_5_arg_mutable_buffer_async_write_at()
4284   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4285       boost::asio::transfer_all(),  in test_5_arg_mutable_buffer_async_write_at()
4295   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4296       boost::asio::transfer_at_least(1),  in test_5_arg_mutable_buffer_async_write_at()
4306   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4307       boost::asio::transfer_at_least(1),  in test_5_arg_mutable_buffer_async_write_at()
4318   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4319       boost::asio::transfer_at_least(1),  in test_5_arg_mutable_buffer_async_write_at()
4330   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4331       boost::asio::transfer_at_least(1),  in test_5_arg_mutable_buffer_async_write_at()
4342   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4343       boost::asio::transfer_at_least(1),  in test_5_arg_mutable_buffer_async_write_at()
4354   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4355       boost::asio::transfer_at_least(1),  in test_5_arg_mutable_buffer_async_write_at()
4365   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4366       boost::asio::transfer_at_least(10),  in test_5_arg_mutable_buffer_async_write_at()
4376   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4377       boost::asio::transfer_at_least(10),  in test_5_arg_mutable_buffer_async_write_at()
4388   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4389       boost::asio::transfer_at_least(10),  in test_5_arg_mutable_buffer_async_write_at()
4400   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4401       boost::asio::transfer_at_least(10),  in test_5_arg_mutable_buffer_async_write_at()
4412   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4413       boost::asio::transfer_at_least(10),  in test_5_arg_mutable_buffer_async_write_at()
4424   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4425       boost::asio::transfer_at_least(10),  in test_5_arg_mutable_buffer_async_write_at()
4435   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4436       boost::asio::transfer_at_least(42),  in test_5_arg_mutable_buffer_async_write_at()
4446   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4447       boost::asio::transfer_at_least(42),  in test_5_arg_mutable_buffer_async_write_at()
4458   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4459       boost::asio::transfer_at_least(42),  in test_5_arg_mutable_buffer_async_write_at()
4470   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4471       boost::asio::transfer_at_least(42),  in test_5_arg_mutable_buffer_async_write_at()
4482   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4483       boost::asio::transfer_at_least(42),  in test_5_arg_mutable_buffer_async_write_at()
4494   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4495       boost::asio::transfer_at_least(42),  in test_5_arg_mutable_buffer_async_write_at()
4505   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4506       boost::asio::transfer_exactly(1),  in test_5_arg_mutable_buffer_async_write_at()
4516   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4517       boost::asio::transfer_exactly(1),  in test_5_arg_mutable_buffer_async_write_at()
4528   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4529       boost::asio::transfer_exactly(1),  in test_5_arg_mutable_buffer_async_write_at()
4540   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4541       boost::asio::transfer_exactly(1),  in test_5_arg_mutable_buffer_async_write_at()
4552   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4553       boost::asio::transfer_exactly(1),  in test_5_arg_mutable_buffer_async_write_at()
4564   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4565       boost::asio::transfer_exactly(1),  in test_5_arg_mutable_buffer_async_write_at()
4575   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4576       boost::asio::transfer_exactly(10),  in test_5_arg_mutable_buffer_async_write_at()
4586   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4587       boost::asio::transfer_exactly(10),  in test_5_arg_mutable_buffer_async_write_at()
4598   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4599       boost::asio::transfer_exactly(10),  in test_5_arg_mutable_buffer_async_write_at()
4610   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4611       boost::asio::transfer_exactly(10),  in test_5_arg_mutable_buffer_async_write_at()
4622   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4623       boost::asio::transfer_exactly(10),  in test_5_arg_mutable_buffer_async_write_at()
4634   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4635       boost::asio::transfer_exactly(10),  in test_5_arg_mutable_buffer_async_write_at()
4645   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4646       boost::asio::transfer_exactly(42),  in test_5_arg_mutable_buffer_async_write_at()
4656   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4657       boost::asio::transfer_exactly(42),  in test_5_arg_mutable_buffer_async_write_at()
4668   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4669       boost::asio::transfer_exactly(42),  in test_5_arg_mutable_buffer_async_write_at()
4680   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4681       boost::asio::transfer_exactly(42),  in test_5_arg_mutable_buffer_async_write_at()
4692   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4693       boost::asio::transfer_exactly(42),  in test_5_arg_mutable_buffer_async_write_at()
4704   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_mutable_buffer_async_write_at()
4705       boost::asio::transfer_exactly(42),  in test_5_arg_mutable_buffer_async_write_at()
4715   boost::asio::async_write_at(s, 0, buffers, old_style_transfer_all,  in test_5_arg_mutable_buffer_async_write_at()
4725   boost::asio::async_write_at(s, 1234, buffers, old_style_transfer_all,  in test_5_arg_mutable_buffer_async_write_at()
4736   boost::asio::async_write_at(s, 0, buffers, old_style_transfer_all,  in test_5_arg_mutable_buffer_async_write_at()
4747   boost::asio::async_write_at(s, 1234, buffers, old_style_transfer_all,  in test_5_arg_mutable_buffer_async_write_at()
4758   boost::asio::async_write_at(s, 0, buffers, old_style_transfer_all,  in test_5_arg_mutable_buffer_async_write_at()
4769   boost::asio::async_write_at(s, 1234, buffers, old_style_transfer_all,  in test_5_arg_mutable_buffer_async_write_at()
4779   boost::asio::async_write_at(s, 0, buffers, short_transfer(),  in test_5_arg_mutable_buffer_async_write_at()
4789   boost::asio::async_write_at(s, 1234, buffers, short_transfer(),  in test_5_arg_mutable_buffer_async_write_at()
4800   boost::asio::async_write_at(s, 0, buffers, short_transfer(),  in test_5_arg_mutable_buffer_async_write_at()
4811   boost::asio::async_write_at(s, 1234, buffers, short_transfer(),  in test_5_arg_mutable_buffer_async_write_at()
4822   boost::asio::async_write_at(s, 0, buffers, short_transfer(),  in test_5_arg_mutable_buffer_async_write_at()
4833   boost::asio::async_write_at(s, 1234, buffers, short_transfer(),  in test_5_arg_mutable_buffer_async_write_at()
4842   int i = boost::asio::async_write_at(s, 0, buffers, short_transfer(),  in test_5_arg_mutable_buffer_async_write_at()
4861   boost::asio::io_context ioc;  in test_5_arg_boost_array_buffers_async_write_at()
4863   boost::array<boost::asio::const_buffer, 2> buffers = { {  in test_5_arg_boost_array_buffers_async_write_at()
4864     boost::asio::buffer(write_data, 32),  in test_5_arg_boost_array_buffers_async_write_at()
4865     boost::asio::buffer(write_data) + 32 } };  in test_5_arg_boost_array_buffers_async_write_at()
4869   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
4870       boost::asio::transfer_all(),  in test_5_arg_boost_array_buffers_async_write_at()
4880   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
4881       boost::asio::transfer_all(),  in test_5_arg_boost_array_buffers_async_write_at()
4892   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
4893       boost::asio::transfer_all(),  in test_5_arg_boost_array_buffers_async_write_at()
4904   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
4905       boost::asio::transfer_all(),  in test_5_arg_boost_array_buffers_async_write_at()
4916   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
4917       boost::asio::transfer_all(),  in test_5_arg_boost_array_buffers_async_write_at()
4928   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
4929       boost::asio::transfer_all(),  in test_5_arg_boost_array_buffers_async_write_at()
4939   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
4940       boost::asio::transfer_at_least(1),  in test_5_arg_boost_array_buffers_async_write_at()
4950   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
4951       boost::asio::transfer_at_least(1),  in test_5_arg_boost_array_buffers_async_write_at()
4962   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
4963       boost::asio::transfer_at_least(1),  in test_5_arg_boost_array_buffers_async_write_at()
4974   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
4975       boost::asio::transfer_at_least(1),  in test_5_arg_boost_array_buffers_async_write_at()
4986   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
4987       boost::asio::transfer_at_least(1),  in test_5_arg_boost_array_buffers_async_write_at()
4998   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
4999       boost::asio::transfer_at_least(1),  in test_5_arg_boost_array_buffers_async_write_at()
5009   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5010       boost::asio::transfer_at_least(10),  in test_5_arg_boost_array_buffers_async_write_at()
5020   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5021       boost::asio::transfer_at_least(10),  in test_5_arg_boost_array_buffers_async_write_at()
5032   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5033       boost::asio::transfer_at_least(10),  in test_5_arg_boost_array_buffers_async_write_at()
5044   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5045       boost::asio::transfer_at_least(10),  in test_5_arg_boost_array_buffers_async_write_at()
5056   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5057       boost::asio::transfer_at_least(10),  in test_5_arg_boost_array_buffers_async_write_at()
5068   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5069       boost::asio::transfer_at_least(10),  in test_5_arg_boost_array_buffers_async_write_at()
5079   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5080       boost::asio::transfer_at_least(42),  in test_5_arg_boost_array_buffers_async_write_at()
5090   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5091       boost::asio::transfer_at_least(42),  in test_5_arg_boost_array_buffers_async_write_at()
5102   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5103       boost::asio::transfer_at_least(42),  in test_5_arg_boost_array_buffers_async_write_at()
5114   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5115       boost::asio::transfer_at_least(42),  in test_5_arg_boost_array_buffers_async_write_at()
5126   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5127       boost::asio::transfer_at_least(42),  in test_5_arg_boost_array_buffers_async_write_at()
5138   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5139       boost::asio::transfer_at_least(42),  in test_5_arg_boost_array_buffers_async_write_at()
5149   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5150       boost::asio::transfer_exactly(1),  in test_5_arg_boost_array_buffers_async_write_at()
5160   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5161       boost::asio::transfer_exactly(1),  in test_5_arg_boost_array_buffers_async_write_at()
5172   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5173       boost::asio::transfer_exactly(1),  in test_5_arg_boost_array_buffers_async_write_at()
5184   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5185       boost::asio::transfer_exactly(1),  in test_5_arg_boost_array_buffers_async_write_at()
5196   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5197       boost::asio::transfer_exactly(1),  in test_5_arg_boost_array_buffers_async_write_at()
5208   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5209       boost::asio::transfer_exactly(1),  in test_5_arg_boost_array_buffers_async_write_at()
5219   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5220       boost::asio::transfer_exactly(10),  in test_5_arg_boost_array_buffers_async_write_at()
5230   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5231       boost::asio::transfer_exactly(10),  in test_5_arg_boost_array_buffers_async_write_at()
5242   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5243       boost::asio::transfer_exactly(10),  in test_5_arg_boost_array_buffers_async_write_at()
5254   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5255       boost::asio::transfer_exactly(10),  in test_5_arg_boost_array_buffers_async_write_at()
5266   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5267       boost::asio::transfer_exactly(10),  in test_5_arg_boost_array_buffers_async_write_at()
5278   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5279       boost::asio::transfer_exactly(10),  in test_5_arg_boost_array_buffers_async_write_at()
5289   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5290       boost::asio::transfer_exactly(42),  in test_5_arg_boost_array_buffers_async_write_at()
5300   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5301       boost::asio::transfer_exactly(42),  in test_5_arg_boost_array_buffers_async_write_at()
5312   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5313       boost::asio::transfer_exactly(42),  in test_5_arg_boost_array_buffers_async_write_at()
5324   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5325       boost::asio::transfer_exactly(42),  in test_5_arg_boost_array_buffers_async_write_at()
5336   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5337       boost::asio::transfer_exactly(42),  in test_5_arg_boost_array_buffers_async_write_at()
5348   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_boost_array_buffers_async_write_at()
5349       boost::asio::transfer_exactly(42),  in test_5_arg_boost_array_buffers_async_write_at()
5359   boost::asio::async_write_at(s, 0, buffers, old_style_transfer_all,  in test_5_arg_boost_array_buffers_async_write_at()
5369   boost::asio::async_write_at(s, 1234, buffers, old_style_transfer_all,  in test_5_arg_boost_array_buffers_async_write_at()
5380   boost::asio::async_write_at(s, 0, buffers, old_style_transfer_all,  in test_5_arg_boost_array_buffers_async_write_at()
5391   boost::asio::async_write_at(s, 1234, buffers, old_style_transfer_all,  in test_5_arg_boost_array_buffers_async_write_at()
5402   boost::asio::async_write_at(s, 0, buffers, old_style_transfer_all,  in test_5_arg_boost_array_buffers_async_write_at()
5413   boost::asio::async_write_at(s, 1234, buffers, old_style_transfer_all,  in test_5_arg_boost_array_buffers_async_write_at()
5423   boost::asio::async_write_at(s, 0, buffers, short_transfer(),  in test_5_arg_boost_array_buffers_async_write_at()
5433   boost::asio::async_write_at(s, 1234, buffers, short_transfer(),  in test_5_arg_boost_array_buffers_async_write_at()
5444   boost::asio::async_write_at(s, 0, buffers, short_transfer(),  in test_5_arg_boost_array_buffers_async_write_at()
5455   boost::asio::async_write_at(s, 1234, buffers, short_transfer(),  in test_5_arg_boost_array_buffers_async_write_at()
5466   boost::asio::async_write_at(s, 0, buffers, short_transfer(),  in test_5_arg_boost_array_buffers_async_write_at()
5477   boost::asio::async_write_at(s, 1234, buffers, short_transfer(),  in test_5_arg_boost_array_buffers_async_write_at()
5486   int i = boost::asio::async_write_at(s, 0, buffers, short_transfer(),  in test_5_arg_boost_array_buffers_async_write_at()
5506   boost::asio::io_context ioc;  in test_5_arg_std_array_buffers_async_write_at()
5508   std::array<boost::asio::const_buffer, 2> buffers = { {  in test_5_arg_std_array_buffers_async_write_at()
5509     boost::asio::buffer(write_data, 32),  in test_5_arg_std_array_buffers_async_write_at()
5510     boost::asio::buffer(write_data) + 32 } };  in test_5_arg_std_array_buffers_async_write_at()
5514   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5515       boost::asio::transfer_all(),  in test_5_arg_std_array_buffers_async_write_at()
5525   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5526       boost::asio::transfer_all(),  in test_5_arg_std_array_buffers_async_write_at()
5537   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5538       boost::asio::transfer_all(),  in test_5_arg_std_array_buffers_async_write_at()
5549   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5550       boost::asio::transfer_all(),  in test_5_arg_std_array_buffers_async_write_at()
5561   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5562       boost::asio::transfer_all(),  in test_5_arg_std_array_buffers_async_write_at()
5573   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5574       boost::asio::transfer_all(),  in test_5_arg_std_array_buffers_async_write_at()
5584   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5585       boost::asio::transfer_at_least(1),  in test_5_arg_std_array_buffers_async_write_at()
5595   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5596       boost::asio::transfer_at_least(1),  in test_5_arg_std_array_buffers_async_write_at()
5607   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5608       boost::asio::transfer_at_least(1),  in test_5_arg_std_array_buffers_async_write_at()
5619   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5620       boost::asio::transfer_at_least(1),  in test_5_arg_std_array_buffers_async_write_at()
5631   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5632       boost::asio::transfer_at_least(1),  in test_5_arg_std_array_buffers_async_write_at()
5643   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5644       boost::asio::transfer_at_least(1),  in test_5_arg_std_array_buffers_async_write_at()
5654   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5655       boost::asio::transfer_at_least(10),  in test_5_arg_std_array_buffers_async_write_at()
5665   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5666       boost::asio::transfer_at_least(10),  in test_5_arg_std_array_buffers_async_write_at()
5677   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5678       boost::asio::transfer_at_least(10),  in test_5_arg_std_array_buffers_async_write_at()
5689   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5690       boost::asio::transfer_at_least(10),  in test_5_arg_std_array_buffers_async_write_at()
5701   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5702       boost::asio::transfer_at_least(10),  in test_5_arg_std_array_buffers_async_write_at()
5713   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5714       boost::asio::transfer_at_least(10),  in test_5_arg_std_array_buffers_async_write_at()
5724   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5725       boost::asio::transfer_at_least(42),  in test_5_arg_std_array_buffers_async_write_at()
5735   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5736       boost::asio::transfer_at_least(42),  in test_5_arg_std_array_buffers_async_write_at()
5747   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5748       boost::asio::transfer_at_least(42),  in test_5_arg_std_array_buffers_async_write_at()
5759   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5760       boost::asio::transfer_at_least(42),  in test_5_arg_std_array_buffers_async_write_at()
5771   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5772       boost::asio::transfer_at_least(42),  in test_5_arg_std_array_buffers_async_write_at()
5783   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5784       boost::asio::transfer_at_least(42),  in test_5_arg_std_array_buffers_async_write_at()
5794   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5795       boost::asio::transfer_exactly(1),  in test_5_arg_std_array_buffers_async_write_at()
5805   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5806       boost::asio::transfer_exactly(1),  in test_5_arg_std_array_buffers_async_write_at()
5817   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5818       boost::asio::transfer_exactly(1),  in test_5_arg_std_array_buffers_async_write_at()
5829   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5830       boost::asio::transfer_exactly(1),  in test_5_arg_std_array_buffers_async_write_at()
5841   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5842       boost::asio::transfer_exactly(1),  in test_5_arg_std_array_buffers_async_write_at()
5853   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5854       boost::asio::transfer_exactly(1),  in test_5_arg_std_array_buffers_async_write_at()
5864   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5865       boost::asio::transfer_exactly(10),  in test_5_arg_std_array_buffers_async_write_at()
5875   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5876       boost::asio::transfer_exactly(10),  in test_5_arg_std_array_buffers_async_write_at()
5887   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5888       boost::asio::transfer_exactly(10),  in test_5_arg_std_array_buffers_async_write_at()
5899   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5900       boost::asio::transfer_exactly(10),  in test_5_arg_std_array_buffers_async_write_at()
5911   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5912       boost::asio::transfer_exactly(10),  in test_5_arg_std_array_buffers_async_write_at()
5923   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5924       boost::asio::transfer_exactly(10),  in test_5_arg_std_array_buffers_async_write_at()
5934   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5935       boost::asio::transfer_exactly(42),  in test_5_arg_std_array_buffers_async_write_at()
5945   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5946       boost::asio::transfer_exactly(42),  in test_5_arg_std_array_buffers_async_write_at()
5957   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5958       boost::asio::transfer_exactly(42),  in test_5_arg_std_array_buffers_async_write_at()
5969   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5970       boost::asio::transfer_exactly(42),  in test_5_arg_std_array_buffers_async_write_at()
5981   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5982       boost::asio::transfer_exactly(42),  in test_5_arg_std_array_buffers_async_write_at()
5993   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_std_array_buffers_async_write_at()
5994       boost::asio::transfer_exactly(42),  in test_5_arg_std_array_buffers_async_write_at()
6004   boost::asio::async_write_at(s, 0, buffers, old_style_transfer_all,  in test_5_arg_std_array_buffers_async_write_at()
6014   boost::asio::async_write_at(s, 1234, buffers, old_style_transfer_all,  in test_5_arg_std_array_buffers_async_write_at()
6025   boost::asio::async_write_at(s, 0, buffers, old_style_transfer_all,  in test_5_arg_std_array_buffers_async_write_at()
6036   boost::asio::async_write_at(s, 1234, buffers, old_style_transfer_all,  in test_5_arg_std_array_buffers_async_write_at()
6047   boost::asio::async_write_at(s, 0, buffers, old_style_transfer_all,  in test_5_arg_std_array_buffers_async_write_at()
6058   boost::asio::async_write_at(s, 1234, buffers, old_style_transfer_all,  in test_5_arg_std_array_buffers_async_write_at()
6068   boost::asio::async_write_at(s, 0, buffers, short_transfer(),  in test_5_arg_std_array_buffers_async_write_at()
6078   boost::asio::async_write_at(s, 1234, buffers, short_transfer(),  in test_5_arg_std_array_buffers_async_write_at()
6089   boost::asio::async_write_at(s, 0, buffers, short_transfer(),  in test_5_arg_std_array_buffers_async_write_at()
6100   boost::asio::async_write_at(s, 1234, buffers, short_transfer(),  in test_5_arg_std_array_buffers_async_write_at()
6111   boost::asio::async_write_at(s, 0, buffers, short_transfer(),  in test_5_arg_std_array_buffers_async_write_at()
6122   boost::asio::async_write_at(s, 1234, buffers, short_transfer(),  in test_5_arg_std_array_buffers_async_write_at()
6131   int i = boost::asio::async_write_at(s, 0, buffers, short_transfer(),  in test_5_arg_std_array_buffers_async_write_at()
6150   boost::asio::io_context ioc;  in test_5_arg_vector_buffers_async_write_at()
6152   std::vector<boost::asio::const_buffer> buffers;  in test_5_arg_vector_buffers_async_write_at()
6153   buffers.push_back(boost::asio::buffer(write_data, 32));  in test_5_arg_vector_buffers_async_write_at()
6154   buffers.push_back(boost::asio::buffer(write_data) + 32);  in test_5_arg_vector_buffers_async_write_at()
6158   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_vector_buffers_async_write_at()
6159       boost::asio::transfer_all(),  in test_5_arg_vector_buffers_async_write_at()
6169   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_async_write_at()
6170       boost::asio::transfer_all(),  in test_5_arg_vector_buffers_async_write_at()
6181   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_vector_buffers_async_write_at()
6182       boost::asio::transfer_all(),  in test_5_arg_vector_buffers_async_write_at()
6193   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_async_write_at()
6194       boost::asio::transfer_all(),  in test_5_arg_vector_buffers_async_write_at()
6205   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_vector_buffers_async_write_at()
6206       boost::asio::transfer_all(),  in test_5_arg_vector_buffers_async_write_at()
6217   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_async_write_at()
6218       boost::asio::transfer_all(),  in test_5_arg_vector_buffers_async_write_at()
6228   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_vector_buffers_async_write_at()
6229       boost::asio::transfer_at_least(1),  in test_5_arg_vector_buffers_async_write_at()
6239   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_async_write_at()
6240       boost::asio::transfer_at_least(1),  in test_5_arg_vector_buffers_async_write_at()
6251   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_vector_buffers_async_write_at()
6252       boost::asio::transfer_at_least(1),  in test_5_arg_vector_buffers_async_write_at()
6263   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_async_write_at()
6264       boost::asio::transfer_at_least(1),  in test_5_arg_vector_buffers_async_write_at()
6275   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_vector_buffers_async_write_at()
6276       boost::asio::transfer_at_least(1),  in test_5_arg_vector_buffers_async_write_at()
6287   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_async_write_at()
6288       boost::asio::transfer_at_least(1),  in test_5_arg_vector_buffers_async_write_at()
6298   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_vector_buffers_async_write_at()
6299       boost::asio::transfer_at_least(10),  in test_5_arg_vector_buffers_async_write_at()
6309   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_async_write_at()
6310       boost::asio::transfer_at_least(10),  in test_5_arg_vector_buffers_async_write_at()
6321   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_vector_buffers_async_write_at()
6322       boost::asio::transfer_at_least(10),  in test_5_arg_vector_buffers_async_write_at()
6333   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_async_write_at()
6334       boost::asio::transfer_at_least(10),  in test_5_arg_vector_buffers_async_write_at()
6345   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_vector_buffers_async_write_at()
6346       boost::asio::transfer_at_least(10),  in test_5_arg_vector_buffers_async_write_at()
6357   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_async_write_at()
6358       boost::asio::transfer_at_least(10),  in test_5_arg_vector_buffers_async_write_at()
6368   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_vector_buffers_async_write_at()
6369       boost::asio::transfer_at_least(42),  in test_5_arg_vector_buffers_async_write_at()
6379   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_async_write_at()
6380       boost::asio::transfer_at_least(42),  in test_5_arg_vector_buffers_async_write_at()
6391   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_vector_buffers_async_write_at()
6392       boost::asio::transfer_at_least(42),  in test_5_arg_vector_buffers_async_write_at()
6403   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_async_write_at()
6404       boost::asio::transfer_at_least(42),  in test_5_arg_vector_buffers_async_write_at()
6415   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_vector_buffers_async_write_at()
6416       boost::asio::transfer_at_least(42),  in test_5_arg_vector_buffers_async_write_at()
6427   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_async_write_at()
6428       boost::asio::transfer_at_least(42),  in test_5_arg_vector_buffers_async_write_at()
6438   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_vector_buffers_async_write_at()
6439       boost::asio::transfer_exactly(1),  in test_5_arg_vector_buffers_async_write_at()
6449   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_async_write_at()
6450       boost::asio::transfer_exactly(1),  in test_5_arg_vector_buffers_async_write_at()
6461   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_vector_buffers_async_write_at()
6462       boost::asio::transfer_exactly(1),  in test_5_arg_vector_buffers_async_write_at()
6473   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_async_write_at()
6474       boost::asio::transfer_exactly(1),  in test_5_arg_vector_buffers_async_write_at()
6485   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_vector_buffers_async_write_at()
6486       boost::asio::transfer_exactly(1),  in test_5_arg_vector_buffers_async_write_at()
6497   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_async_write_at()
6498       boost::asio::transfer_exactly(1),  in test_5_arg_vector_buffers_async_write_at()
6508   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_vector_buffers_async_write_at()
6509       boost::asio::transfer_exactly(10),  in test_5_arg_vector_buffers_async_write_at()
6519   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_async_write_at()
6520       boost::asio::transfer_exactly(10),  in test_5_arg_vector_buffers_async_write_at()
6531   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_vector_buffers_async_write_at()
6532       boost::asio::transfer_exactly(10),  in test_5_arg_vector_buffers_async_write_at()
6543   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_async_write_at()
6544       boost::asio::transfer_exactly(10),  in test_5_arg_vector_buffers_async_write_at()
6555   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_vector_buffers_async_write_at()
6556       boost::asio::transfer_exactly(10),  in test_5_arg_vector_buffers_async_write_at()
6567   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_async_write_at()
6568       boost::asio::transfer_exactly(10),  in test_5_arg_vector_buffers_async_write_at()
6578   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_vector_buffers_async_write_at()
6579       boost::asio::transfer_exactly(42),  in test_5_arg_vector_buffers_async_write_at()
6589   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_async_write_at()
6590       boost::asio::transfer_exactly(42),  in test_5_arg_vector_buffers_async_write_at()
6601   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_vector_buffers_async_write_at()
6602       boost::asio::transfer_exactly(42),  in test_5_arg_vector_buffers_async_write_at()
6613   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_async_write_at()
6614       boost::asio::transfer_exactly(42),  in test_5_arg_vector_buffers_async_write_at()
6625   boost::asio::async_write_at(s, 0, buffers,  in test_5_arg_vector_buffers_async_write_at()
6626       boost::asio::transfer_exactly(42),  in test_5_arg_vector_buffers_async_write_at()
6637   boost::asio::async_write_at(s, 1234, buffers,  in test_5_arg_vector_buffers_async_write_at()
6638       boost::asio::transfer_exactly(42),  in test_5_arg_vector_buffers_async_write_at()
6648   boost::asio::async_write_at(s, 0, buffers, old_style_transfer_all,  in test_5_arg_vector_buffers_async_write_at()
6658   boost::asio::async_write_at(s, 1234, buffers, old_style_transfer_all,  in test_5_arg_vector_buffers_async_write_at()
6669   boost::asio::async_write_at(s, 0, buffers, old_style_transfer_all,  in test_5_arg_vector_buffers_async_write_at()
6680   boost::asio::async_write_at(s, 1234, buffers, old_style_transfer_all,  in test_5_arg_vector_buffers_async_write_at()
6691   boost::asio::async_write_at(s, 0, buffers, old_style_transfer_all,  in test_5_arg_vector_buffers_async_write_at()
6702   boost::asio::async_write_at(s, 1234, buffers, old_style_transfer_all,  in test_5_arg_vector_buffers_async_write_at()
6712   boost::asio::async_write_at(s, 0, buffers, short_transfer(),  in test_5_arg_vector_buffers_async_write_at()
6722   boost::asio::async_write_at(s, 1234, buffers, short_transfer(),  in test_5_arg_vector_buffers_async_write_at()
6733   boost::asio::async_write_at(s, 0, buffers, short_transfer(),  in test_5_arg_vector_buffers_async_write_at()
6744   boost::asio::async_write_at(s, 1234, buffers, short_transfer(),  in test_5_arg_vector_buffers_async_write_at()
6755   boost::asio::async_write_at(s, 0, buffers, short_transfer(),  in test_5_arg_vector_buffers_async_write_at()
6766   boost::asio::async_write_at(s, 1234, buffers, short_transfer(),  in test_5_arg_vector_buffers_async_write_at()
6775   int i = boost::asio::async_write_at(s, 0, buffers, short_transfer(),  in test_5_arg_vector_buffers_async_write_at()
6793   boost::asio::io_context ioc;  in test_5_arg_streambuf_async_write_at()
6795   boost::asio::streambuf sb;  in test_5_arg_streambuf_async_write_at()
6796   boost::asio::const_buffer buffers  in test_5_arg_streambuf_async_write_at()
6797     = boost::asio::buffer(write_data, sizeof(write_data));  in test_5_arg_streambuf_async_write_at()
6803   boost::asio::async_write_at(s, 0, sb,  in test_5_arg_streambuf_async_write_at()
6804       boost::asio::transfer_all(),  in test_5_arg_streambuf_async_write_at()
6816   boost::asio::async_write_at(s, 1234, sb,  in test_5_arg_streambuf_async_write_at()
6817       boost::asio::transfer_all(),  in test_5_arg_streambuf_async_write_at()
6830   boost::asio::async_write_at(s, 0, sb,  in test_5_arg_streambuf_async_write_at()
6831       boost::asio::transfer_all(),  in test_5_arg_streambuf_async_write_at()
6844   boost::asio::async_write_at(s, 1234, sb,  in test_5_arg_streambuf_async_write_at()
6845       boost::asio::transfer_all(),  in test_5_arg_streambuf_async_write_at()
6858   boost::asio::async_write_at(s, 0, sb,  in test_5_arg_streambuf_async_write_at()
6859       boost::asio::transfer_all(),  in test_5_arg_streambuf_async_write_at()
6872   boost::asio::async_write_at(s, 1234, sb,  in test_5_arg_streambuf_async_write_at()
6873       boost::asio::transfer_all(),  in test_5_arg_streambuf_async_write_at()
6885   boost::asio::async_write_at(s, 0, sb,  in test_5_arg_streambuf_async_write_at()
6886       boost::asio::transfer_at_least(1),  in test_5_arg_streambuf_async_write_at()
6898   boost::asio::async_write_at(s, 1234, sb,  in test_5_arg_streambuf_async_write_at()
6899       boost::asio::transfer_at_least(1),  in test_5_arg_streambuf_async_write_at()
6912   boost::asio::async_write_at(s, 0, sb,  in test_5_arg_streambuf_async_write_at()
6913       boost::asio::transfer_at_least(1),  in test_5_arg_streambuf_async_write_at()
6926   boost::asio::async_write_at(s, 1234, sb,  in test_5_arg_streambuf_async_write_at()
6927       boost::asio::transfer_at_least(1),  in test_5_arg_streambuf_async_write_at()
6940   boost::asio::async_write_at(s, 0, sb,  in test_5_arg_streambuf_async_write_at()
6941       boost::asio::transfer_at_least(1),  in test_5_arg_streambuf_async_write_at()
6954   boost::asio::async_write_at(s, 1234, sb,  in test_5_arg_streambuf_async_write_at()
6955       boost::asio::transfer_at_least(1),  in test_5_arg_streambuf_async_write_at()
6967   boost::asio::async_write_at(s, 0, sb,  in test_5_arg_streambuf_async_write_at()
6968       boost::asio::transfer_at_least(10),  in test_5_arg_streambuf_async_write_at()
6980   boost::asio::async_write_at(s, 1234, sb,  in test_5_arg_streambuf_async_write_at()
6981       boost::asio::transfer_at_least(10),  in test_5_arg_streambuf_async_write_at()
6994   boost::asio::async_write_at(s, 0, sb,  in test_5_arg_streambuf_async_write_at()
6995       boost::asio::transfer_at_least(10),  in test_5_arg_streambuf_async_write_at()
7008   boost::asio::async_write_at(s, 1234, sb,  in test_5_arg_streambuf_async_write_at()
7009       boost::asio::transfer_at_least(10),  in test_5_arg_streambuf_async_write_at()
7022   boost::asio::async_write_at(s, 0, sb,  in test_5_arg_streambuf_async_write_at()
7023       boost::asio::transfer_at_least(10),  in test_5_arg_streambuf_async_write_at()
7036   boost::asio::async_write_at(s, 1234, sb,  in test_5_arg_streambuf_async_write_at()
7037       boost::asio::transfer_at_least(10),  in test_5_arg_streambuf_async_write_at()
7049   boost::asio::async_write_at(s, 0, sb,  in test_5_arg_streambuf_async_write_at()
7050       boost::asio::transfer_at_least(42),  in test_5_arg_streambuf_async_write_at()
7062   boost::asio::async_write_at(s, 1234, sb,  in test_5_arg_streambuf_async_write_at()
7063       boost::asio::transfer_at_least(42),  in test_5_arg_streambuf_async_write_at()
7076   boost::asio::async_write_at(s, 0, sb,  in test_5_arg_streambuf_async_write_at()
7077       boost::asio::transfer_at_least(42),  in test_5_arg_streambuf_async_write_at()
7090   boost::asio::async_write_at(s, 1234, sb,  in test_5_arg_streambuf_async_write_at()
7091       boost::asio::transfer_at_least(42),  in test_5_arg_streambuf_async_write_at()
7104   boost::asio::async_write_at(s, 0, sb,  in test_5_arg_streambuf_async_write_at()
7105       boost::asio::transfer_at_least(42),  in test_5_arg_streambuf_async_write_at()
7118   boost::asio::async_write_at(s, 1234, sb,  in test_5_arg_streambuf_async_write_at()
7119       boost::asio::transfer_at_least(42),  in test_5_arg_streambuf_async_write_at()
7131   boost::asio::async_write_at(s, 0, sb,  in test_5_arg_streambuf_async_write_at()
7132       boost::asio::transfer_exactly(1),  in test_5_arg_streambuf_async_write_at()
7144   boost::asio::async_write_at(s, 1234, sb,  in test_5_arg_streambuf_async_write_at()
7145       boost::asio::transfer_exactly(1),  in test_5_arg_streambuf_async_write_at()
7158   boost::asio::async_write_at(s, 0, sb,  in test_5_arg_streambuf_async_write_at()
7159       boost::asio::transfer_exactly(1),  in test_5_arg_streambuf_async_write_at()
7172   boost::asio::async_write_at(s, 1234, sb,  in test_5_arg_streambuf_async_write_at()
7173       boost::asio::transfer_exactly(1),  in test_5_arg_streambuf_async_write_at()
7186   boost::asio::async_write_at(s, 0, sb,  in test_5_arg_streambuf_async_write_at()
7187       boost::asio::transfer_exactly(1),  in test_5_arg_streambuf_async_write_at()
7200   boost::asio::async_write_at(s, 1234, sb,  in test_5_arg_streambuf_async_write_at()
7201       boost::asio::transfer_exactly(1),  in test_5_arg_streambuf_async_write_at()
7213   boost::asio::async_write_at(s, 0, sb,  in test_5_arg_streambuf_async_write_at()
7214       boost::asio::transfer_exactly(10),  in test_5_arg_streambuf_async_write_at()
7226   boost::asio::async_write_at(s, 1234, sb,  in test_5_arg_streambuf_async_write_at()
7227       boost::asio::transfer_exactly(10),  in test_5_arg_streambuf_async_write_at()
7240   boost::asio::async_write_at(s, 0, sb,  in test_5_arg_streambuf_async_write_at()
7241       boost::asio::transfer_exactly(10),  in test_5_arg_streambuf_async_write_at()
7254   boost::asio::async_write_at(s, 1234, sb,  in test_5_arg_streambuf_async_write_at()
7255       boost::asio::transfer_exactly(10),  in test_5_arg_streambuf_async_write_at()
7268   boost::asio::async_write_at(s, 0, sb,  in test_5_arg_streambuf_async_write_at()
7269       boost::asio::transfer_exactly(10),  in test_5_arg_streambuf_async_write_at()
7282   boost::asio::async_write_at(s, 1234, sb,  in test_5_arg_streambuf_async_write_at()
7283       boost::asio::transfer_exactly(10),  in test_5_arg_streambuf_async_write_at()
7295   boost::asio::async_write_at(s, 0, sb,  in test_5_arg_streambuf_async_write_at()
7296       boost::asio::transfer_exactly(42),  in test_5_arg_streambuf_async_write_at()
7308   boost::asio::async_write_at(s, 1234, sb,  in test_5_arg_streambuf_async_write_at()
7309       boost::asio::transfer_exactly(42),  in test_5_arg_streambuf_async_write_at()
7322   boost::asio::async_write_at(s, 0, sb,  in test_5_arg_streambuf_async_write_at()
7323       boost::asio::transfer_exactly(42),  in test_5_arg_streambuf_async_write_at()
7336   boost::asio::async_write_at(s, 1234, sb,  in test_5_arg_streambuf_async_write_at()
7337       boost::asio::transfer_exactly(42),  in test_5_arg_streambuf_async_write_at()
7350   boost::asio::async_write_at(s, 0, sb,  in test_5_arg_streambuf_async_write_at()
7351       boost::asio::transfer_exactly(42),  in test_5_arg_streambuf_async_write_at()
7364   boost::asio::async_write_at(s, 1234, sb,  in test_5_arg_streambuf_async_write_at()
7365       boost::asio::transfer_exactly(42),  in test_5_arg_streambuf_async_write_at()
7377   boost::asio::async_write_at(s, 0, sb, old_style_transfer_all,  in test_5_arg_streambuf_async_write_at()
7389   boost::asio::async_write_at(s, 1234, sb, old_style_transfer_all,  in test_5_arg_streambuf_async_write_at()
7402   boost::asio::async_write_at(s, 0, sb, old_style_transfer_all,  in test_5_arg_streambuf_async_write_at()
7415   boost::asio::async_write_at(s, 1234, sb, old_style_transfer_all,  in test_5_arg_streambuf_async_write_at()
7428   boost::asio::async_write_at(s, 0, sb, old_style_transfer_all,  in test_5_arg_streambuf_async_write_at()
7441   boost::asio::async_write_at(s, 1234, sb, old_style_transfer_all,  in test_5_arg_streambuf_async_write_at()
7453   boost::asio::async_write_at(s, 0, sb, short_transfer(),  in test_5_arg_streambuf_async_write_at()
7465   boost::asio::async_write_at(s, 1234, sb, short_transfer(),  in test_5_arg_streambuf_async_write_at()
7478   boost::asio::async_write_at(s, 0, sb, short_transfer(),  in test_5_arg_streambuf_async_write_at()
7491   boost::asio::async_write_at(s, 1234, sb, short_transfer(),  in test_5_arg_streambuf_async_write_at()
7504   boost::asio::async_write_at(s, 0, sb, short_transfer(),  in test_5_arg_streambuf_async_write_at()
7517   boost::asio::async_write_at(s, 1234, sb, short_transfer(),  in test_5_arg_streambuf_async_write_at()
7528   int i = boost::asio::async_write_at(s, 0, sb, short_transfer(),  in test_5_arg_streambuf_async_write_at()