174 	struct evbuffer_overlapped *buf_o = upcast_evbuffer(buf);  in evbuffer_launch_write_()  local
186 	EVUTIL_ASSERT(!buf_o->read_in_progress);  in evbuffer_launch_write_()
187 	if (buf->freeze_start || buf_o->write_in_progress)  in evbuffer_launch_write_()
198 	buf_o->first_pinned = NULL;  in evbuffer_launch_write_()
199 	buf_o->n_buffers = 0;  in evbuffer_launch_write_()
200 	memset(buf_o->buffers, 0, sizeof(buf_o->buffers));  in evbuffer_launch_write_()
202 	chain = buf_o->first_pinned = buf->first;  in evbuffer_launch_write_()
205 		WSABUF *b = &buf_o->buffers[i];  in evbuffer_launch_write_()
223 	buf_o->n_buffers = i;  in evbuffer_launch_write_()
225 	if (WSASend(buf_o->fd, buf_o->buffers, i, &bytesSent, 0,  in evbuffer_launch_write_()
230 			pin_release(buf_o, EVBUFFER_MEM_PINNED_W);  in evbuffer_launch_write_()
237 	buf_o->write_in_progress = 1;  in evbuffer_launch_write_()
248 	struct evbuffer_overlapped *buf_o = upcast_evbuffer(buf);  in evbuffer_launch_read_()  local
257 	if (!buf_o)  in evbuffer_launch_read_()
260 	EVUTIL_ASSERT(!buf_o->write_in_progress);  in evbuffer_launch_read_()
261 	if (buf->freeze_end || buf_o->read_in_progress)  in evbuffer_launch_read_()
264 	buf_o->first_pinned = NULL;  in evbuffer_launch_read_()
265 	buf_o->n_buffers = 0;  in evbuffer_launch_read_()
266 	memset(buf_o->buffers, 0, sizeof(buf_o->buffers));  in evbuffer_launch_read_()
276 			&buf_o->buffers[i],  in evbuffer_launch_read_()
280 	buf_o->n_buffers = nvecs;  in evbuffer_launch_read_()
281 	buf_o->first_pinned = chain = *chainp;  in evbuffer_launch_read_()
291 	if (WSARecv(buf_o->fd, buf_o->buffers, nvecs, &bytesRead, &flags,  in evbuffer_launch_read_()
296 			pin_release(buf_o, EVBUFFER_MEM_PINNED_R);  in evbuffer_launch_read_()
303 	buf_o->read_in_progress = 1;  in evbuffer_launch_read_()
313 	struct evbuffer_overlapped *buf_o = upcast_evbuffer(buf);  in evbuffer_overlapped_get_fd_()  local
314 	return buf_o ? buf_o->fd : -1;  in evbuffer_overlapped_get_fd_()
320 	struct evbuffer_overlapped *buf_o = upcast_evbuffer(buf);  in evbuffer_overlapped_set_fd_()  local
323 	if (buf_o)  in evbuffer_overlapped_set_fd_()
324 		buf_o->fd = fd;  in evbuffer_overlapped_set_fd_()