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/*
*
* Copyright 2015, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 COPYRIGHT
* OWNER OR CONTRIBUTORS 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 __GRPC_INTERNAL_IOMGR_ALARM_HEAP_H_
#define __GRPC_INTERNAL_IOMGR_ALARM_HEAP_H_
#include "src/core/iomgr/alarm.h"
typedef struct {
grpc_alarm **alarms;
int alarm_count;
int alarm_capacity;
} grpc_alarm_heap;
/* return 1 if the new alarm is the first alarm in the heap */
int grpc_alarm_heap_add(grpc_alarm_heap *heap, grpc_alarm *alarm);
void grpc_alarm_heap_init(grpc_alarm_heap *heap);
void grpc_alarm_heap_destroy(grpc_alarm_heap *heap);
void grpc_alarm_heap_remove(grpc_alarm_heap *heap, grpc_alarm *alarm);
grpc_alarm *grpc_alarm_heap_top(grpc_alarm_heap *heap);
void grpc_alarm_heap_pop(grpc_alarm_heap *heap);
int grpc_alarm_heap_is_empty(grpc_alarm_heap *heap);
#endif /* __GRPC_INTERNAL_IOMGR_ALARM_HEAP_H_ */
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