src/core/lib/iomgr/timer_manager.h

/*
 *
 * Copyright 2017, 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
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 *
 */

#ifndef GRPC_CORE_LIB_IOMGR_TIMER_MANAGER_H
#define GRPC_CORE_LIB_IOMGR_TIMER_MANAGER_H

#include <stdbool.h>

/* Timer Manager tries to keep one thread waiting for the next timeout at all
   times */

void grpc_timer_manager_init(void);
void grpc_timer_manager_shutdown(void);

/* enable/disable threading - must be called after grpc_timer_manager_init and
 * before grpc_timer_manager_shutdown */
void grpc_timer_manager_set_threading(bool enabled);
/* explicitly perform one tick of the timer system - for when threading is
 * disabled */
void grpc_timer_manager_tick(void);

#endif /* GRPC_CORE_LIB_IOMGR_TIMER_MANAGER_H */