202 static size_t pipe_xfer(unsigned char *dest, size_t dest_size,  in pipe_xfer()  argument
207 	if (dest == NULL) {  in pipe_xfer()
212 	(void) memcpy(dest, src, num_bytes);  in pipe_xfer()
330 	struct _pipe_desc *dest;  in pipe_write()  local
335 	dest = (struct _pipe_desc *)sys_dlist_get(dest_list);  in pipe_write()
337 	while ((src != NULL) && (dest != NULL)) {  in pipe_write()
338 		bytes_copied = pipe_xfer(dest->buffer, dest->bytes_to_xfer,  in pipe_write()
343 		dest->buffer        += bytes_copied;  in pipe_write()
344 		dest->bytes_to_xfer -= bytes_copied;  in pipe_write()
349 		if (dest->thread == NULL) {  in pipe_write()
358 		} else if (dest->bytes_to_xfer == 0U) {  in pipe_write()
362 			z_unpend_thread(dest->thread);  in pipe_write()
363 			z_ready_thread(dest->thread);  in pipe_write()
372 		if (dest->bytes_to_xfer == 0U) {  in pipe_write()
373 			dest = (struct _pipe_desc *)sys_dlist_get(dest_list);  in pipe_write()