40   std::streamsize xsputn(const char* s, std::streamsize n) override {  in xsputn()  argument
42     const char* eol = static_cast<const char*>(memchr(s, '\n', n));  in xsputn()
44       size_t to_write = eol + 1 - s;  in xsputn()
45       Write(s, to_write);  in xsputn()
46       s += to_write;  in xsputn()
49       eol = static_cast<const char*>(memchr(s, '\n', n));  in xsputn()
52       Write(s, n);  in xsputn()
72   void Write(const char* s, std::streamsize n) {  in Write()  argument
82     RawWrite(s, n);  in Write()
85   void RawWrite(const char* s, std::streamsize n) {  in RawWrite()  argument
86     size_t written = out_sbuf_->sputn(s, n);  in RawWrite()
87     s += written;  in RawWrite()
91       written = out_sbuf_->sputn(s, n);  in RawWrite()
93       s += written;  in RawWrite()