You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
70 lines
2.7 KiB
70 lines
2.7 KiB
/* |
|
* Copyright (c) 2009-2012 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_INCLUDED_ |
|
#define DEFER_INTERNAL_H_INCLUDED_ |
|
|
|
#ifdef __cplusplus |
|
extern "C" { |
|
#endif |
|
|
|
#include "event2/event-config.h" |
|
#include "evconfig-private.h" |
|
|
|
#include <sys/queue.h> |
|
|
|
struct event_callback; |
|
typedef void (*deferred_cb_fn)(struct event_callback *, void *); |
|
|
|
/** |
|
Initialize an empty, non-pending event_callback. |
|
|
|
@param deferred The struct event_callback structure to initialize. |
|
@param priority The priority that the callback should run at. |
|
@param cb The function to run when the struct event_callback executes. |
|
@param arg The function's second argument. |
|
*/ |
|
void event_deferred_cb_init_(struct event_callback *, ev_uint8_t, deferred_cb_fn, void *); |
|
/** |
|
Change the priority of a non-pending event_callback. |
|
*/ |
|
void event_deferred_cb_set_priority_(struct event_callback *, ev_uint8_t); |
|
/** |
|
Cancel a struct event_callback if it is currently scheduled in an event_base. |
|
*/ |
|
void event_deferred_cb_cancel_(struct event_base *, struct event_callback *); |
|
/** |
|
Activate a struct event_callback if it is not currently scheduled in an event_base. |
|
|
|
Return true if it was not previously scheduled. |
|
*/ |
|
int event_deferred_cb_schedule_(struct event_base *, struct event_callback *); |
|
|
|
#ifdef __cplusplus |
|
} |
|
#endif |
|
|
|
#endif /* EVENT_INTERNAL_H_INCLUDED_ */ |
|
|
|
|