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/*
* Copyright (c) 2009 Niels Provos and Nick Mathewson
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _DEFER_INTERNAL_H_
#define _DEFER_INTERNAL_H_
#ifdef __cplusplus
extern "C" {
#endif
#include "event-config.h"
#include <sys/queue.h>
struct deferred_cb;
typedef void (*deferred_cb_fn)(struct deferred_cb *, void *);
struct deferred_cb {
TAILQ_ENTRY (deferred_cb) (cb_next);
unsigned queued : 1;
deferred_cb_fn cb;
void *arg;
};
void event_deferred_cb_init(struct deferred_cb *, deferred_cb_fn, void *);
void event_deferred_cb_cancel(struct event_base *, struct deferred_cb *);
void event_deferred_cb_schedule(struct event_base *, struct deferred_cb *);
#ifdef __cplusplus
}
#endif
#endif /* _EVENT_INTERNAL_H_ */
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