224     if (c->pstream) {  in context_unlink()
225         pa_pstream_unlink(c->pstream);  in context_unlink()
226         pa_pstream_unref(c->pstream);  in context_unlink()
227         c->pstream = NULL;  in context_unlink()
396     pa_pstream_send_tagstruct(c->pstream, t);  in handle_srbchannel_memblock()
399     pa_pstream_set_srbchannel(c->pstream, sr);  in handle_srbchannel_memblock()
547             pa_pstream_enable_shm(c->pstream, c->do_shm);  in setup_complete_callback()
554                     pa_pstream_enable_memfd(c->pstream);  in setup_complete_callback()
556                         if (pa_pstream_register_memfd_mempool(c->pstream, c->mempool, &reason))  in setup_complete_callback()
577             pa_pstream_send_tagstruct(c->pstream, reply);  in setup_complete_callback()
614     pa_assert(!c->pstream);  in setup_context()
615     c->pstream = pa_pstream_new(c->mainloop, io, c->mempool);  in setup_context()
617     pa_pstream_set_die_callback(c->pstream, pstream_die_callback, c);  in setup_context()
618     pa_pstream_set_receive_packet_callback(c->pstream, pstream_packet_callback, c);  in setup_context()
619     pa_pstream_set_receive_memblock_callback(c->pstream, pstream_memblock_callback, c);  in setup_context()
652     pa_pstream_send_tagstruct_with_creds(c->pstream, t, &ucred);  in setup_context()
655     pa_pstream_send_tagstruct(c->pstream, t);  in setup_context()
1119     return (c->pstream && pa_pstream_is_pending(c->pstream)) ||
1143     pa_pstream_set_drain_callback(o->context->pstream, NULL, NULL);
1151     if (pa_pstream_is_pending(o->context->pstream)) {
1152         pa_pstream_set_drain_callback(o->context->pstream, pstream_drain_callback, o);
1228     pa_pstream_send_tagstruct(c->pstream, t);
1255     pa_pstream_send_tagstruct(c->pstream, t);
1275     pa_pstream_send_tagstruct(c->pstream, t);
1314         pa_pstream_send_tagstruct(c->pstream, t);
1397     pa_pstream_send_tagstruct(c->pstream, t);
1429     pa_pstream_send_tagstruct(c->pstream, t);
1531     pa_pstream_set_srbchannel(c->pstream, NULL);
1544     pa_pstream_send_tagstruct(c->pstream, t2);
1556     if (pa_common_command_register_memfd_shmid(c->pstream, pd, c->version, command, t))