Function msg_extract_fd

common/msg_queue.c:63–73

}

int msg_extract_fd(const struct msg_queue *q, const u8 *msg)
{
	const u8 *p = msg + sizeof(u16);
	size_t len = tal_count(msg) - sizeof(u16);

	assert(q->fd_passing);
	if (fromwire_peektype(msg) != MSG_PASS_FD)
		return -1;

	return fromwire_u32(&p, &len);
}

void msg_wake(const struct msg_queue *q)
{