OpenMAXBellagio 0.9.3
tsemaphore.h
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00001 
00027 #ifndef __TSEMAPHORE_H__
00028 #define __TSEMAPHORE_H__
00029 #ifdef ANDROID_COMPILATION
00030 #include <oscl_base_macros.h>
00031 #else
00032 #define OSCL_IMPORT_REF
00033 #define OSCL_EXPORT_REF
00034 #endif
00035 
00038 typedef struct tsem_t{
00039   pthread_cond_t condition;
00040   pthread_mutex_t mutex;
00041   unsigned int semval;
00042 }tsem_t;
00043 
00050 OSCL_IMPORT_REF int tsem_init(tsem_t* tsem, unsigned int val);
00051 
00056 OSCL_IMPORT_REF void tsem_deinit(tsem_t* tsem);
00057 
00063 OSCL_IMPORT_REF void tsem_down(tsem_t* tsem);
00064 
00072 OSCL_IMPORT_REF int tsem_timed_down(tsem_t* tsem, unsigned int milliSecondsDelay);
00073 
00078 OSCL_IMPORT_REF void tsem_up(tsem_t* tsem);
00079 
00084 OSCL_IMPORT_REF void tsem_reset(tsem_t* tsem);
00085 
00090 OSCL_IMPORT_REF void tsem_wait(tsem_t* tsem);
00091 
00096 OSCL_IMPORT_REF void tsem_signal(tsem_t* tsem);
00097 
00098 #endif