/* * Simple Mutex abstraction * Copyright(C) 2007 Michael Jerris * * You may opt to use, copy, modify, merge, publish, distribute and/or sell * copies of the Software, and permit persons to whom the Software is * furnished to do so. * * This work is provided under this license on an "as is" basis, without warranty of any kind, * either expressed or implied, including, without limitation, warranties that the covered code * is free of defects, merchantable, fit for a particular purpose or non-infringing. The entire * risk as to the quality and performance of the covered code is with you. Should any covered * code prove defective in any respect, you (not the initial developer or any other contributor) * assume the cost of any necessary servicing, repair or correction. This disclaimer of warranty * constitutes an essential part of this license. No use of any covered code is authorized hereunder * except under this disclaimer. * */ #ifndef _SIMPLE_ABSTRACT_MUTEX_H #define _SIMPLE_ABSTRACT_MUTEX_H typedef struct mutex mutex_t; typedef enum mutex_status { MUTEX_SUCCESS, MUTEX_FAILURE } mutex_status_t; mutex_status_t iax_mutex_create(mutex_t **mutex); mutex_status_t iax_mutex_destroy(mutex_t *mutex); mutex_status_t iax_mutex_lock(mutex_t *mutex); mutex_status_t iax_mutex_trylock(mutex_t *mutex); mutex_status_t iax_mutex_unlock(mutex_t *mutex); #endif