0
0
mirror of https://gitlab.nic.cz/labs/bird.git synced 2024-12-23 10:11:53 +00:00
bird/lib/defer.c

41 lines
783 B
C
Raw Normal View History

/*
* BIRD -- Deferring calls to the end of the task
*
* (c) 2024 Maria Matejka <mq@jmq.cz>
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
#include "lib/defer.h"
_Thread_local struct deferred local_deferred = {};
static void
defer_execute(void *_ld)
{
ASSERT_DIE(_ld == &local_deferred);
/* Run */
for (struct deferred_call *call = local_deferred.first; call; call = call->next)
call->hook(call);
/* Cleanup */
local_deferred.first = NULL;
local_deferred.last = &local_deferred.first;
lp_flush(local_deferred.lp);
}
void
defer_init(linpool *lp)
{
local_deferred = (struct deferred) {
.e = {
.hook = defer_execute,
.data = &local_deferred,
},
.lp = lp,
.last = &local_deferred.first,
};
}