80 lines
1.6 KiB
C
80 lines
1.6 KiB
C
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/*
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============================================================================
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Name : hev-task-mutex.h
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Author : Heiher <r@hev.cc>
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Copyright : Copyright (c) 2019 everyone.
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Description : Mutex
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============================================================================
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*/
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#ifndef __HEV_TASK_MUTEX_H__
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#define __HEV_TASK_MUTEX_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct _HevTaskMutex HevTaskMutex;
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typedef struct _HevTaskMutexNode HevTaskMutexNode;
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struct _HevTaskMutex
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{
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unsigned int locker;
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HevTaskMutexNode *waiters;
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};
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/**
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* hev_task_mutex_init:
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* @self: a #HevTaskMutex
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*
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* Initialize the task mutex.
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*
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* Returns: When successful, returns zero. When an error occurs, returns -1.
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*
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* Since: 4.3
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*/
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int hev_task_mutex_init (HevTaskMutex *self);
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/**
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* hev_task_mutex_lock:
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* @self: a #HevTaskMutex
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*
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* Lock the task mutex.
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*
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* Returns: When successful, returns zero. When an error occurs, returns -1.
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*
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* Since: 4.3
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*/
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int hev_task_mutex_lock (HevTaskMutex *self);
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/**
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* hev_task_mutex_trylock:
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* @self: a #HevTaskMutex
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*
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* Try lock the task mutex.
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*
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* Returns: When successful, returns zero. When an error occurs, returns -1.
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*
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* Since: 4.3
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*/
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int hev_task_mutex_trylock (HevTaskMutex *self);
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/**
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* hev_task_mutex_unlock:
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* @self: a #HevTaskMutex
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*
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* Unlock the task mutex.
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*
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* Returns: When successful, returns zero. When an error occurs, returns -1.
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*
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* Since: 4.3
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*/
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int hev_task_mutex_unlock (HevTaskMutex *self);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __HEV_TASK_MUTEX_H__ */
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