core-lightning/lightningd/msg_queue.h
Rusty Russell cd62b74b1c lightningd/msg_queue: helper for queues of messages/
Since they're short, we use a simple array.  This can be replaced later.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-03-10 21:45:55 +10:30

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541 B
C

/* Helper for simple message queues. */
#ifndef LIGHTNING_LIGHTNINGD_MSG_QUEUE_H
#define LIGHTNING_LIGHTNINGD_MSG_QUEUE_H
#include "config.h"
#include <ccan/io/io.h>
#include <ccan/short_types/short_types.h>
struct msg_queue {
const u8 **q;
};
void msg_queue_init(struct msg_queue *q, const tal_t *ctx);
void msg_enqueue(struct msg_queue *q, const u8 *add);
const u8 *msg_dequeue(struct msg_queue *q);
#define msg_queue_wait(conn, q, next, arg) \
io_out_wait((conn), (q), (next), (arg))
#endif /* LIGHTNING_LIGHTNINGD_MSG_QUEUE_H */