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/*
*
* Copyright 2015 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#ifndef GRPC_CORE_LIB_IOMGR_TIMER_HEAP_H
#define GRPC_CORE_LIB_IOMGR_TIMER_HEAP_H
#include "src/core/lib/iomgr/timer.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
grpc_timer **timers;
uint32_t timer_count;
uint32_t timer_capacity;
} grpc_timer_heap;
/* return 1 if the new timer is the first timer in the heap */
int grpc_timer_heap_add(grpc_timer_heap *heap, grpc_timer *timer);
void grpc_timer_heap_init(grpc_timer_heap *heap);
void grpc_timer_heap_destroy(grpc_timer_heap *heap);
void grpc_timer_heap_remove(grpc_timer_heap *heap, grpc_timer *timer);
grpc_timer *grpc_timer_heap_top(grpc_timer_heap *heap);
void grpc_timer_heap_pop(grpc_timer_heap *heap);
int grpc_timer_heap_is_empty(grpc_timer_heap *heap);
#ifdef __cplusplus
}
#endif
#endif /* GRPC_CORE_LIB_IOMGR_TIMER_HEAP_H */
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