41 lines
767 B
C
Executable File
41 lines
767 B
C
Executable File
/*
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* Copyright (c) 2008-2016 Allwinner Technology Co. Ltd.
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* All rights reserved.
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*
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* File : omx_tsem.h
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*
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* Description : pthread operation
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* History :
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*
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#ifndef __OMX_TSEM_H__
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#define __OMX_TSEM_H__
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#include <pthread.h>
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typedef struct omx_sem_t
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{
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pthread_cond_t sCondition;
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pthread_mutex_t mMutex;
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unsigned int uSemval;
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}omx_sem_t;
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int omx_sem_init(omx_sem_t* tsem, unsigned int val);
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void omx_sem_deinit(omx_sem_t* tsem);
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void omx_sem_down(omx_sem_t* tsem);
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void omx_sem_up(omx_sem_t* tsem);
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void omx_sem_reset(omx_sem_t* tsem);
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void omx_sem_wait(omx_sem_t* tsem);
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void omx_sem_signal(omx_sem_t* tsem);
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#endif //__OMX_TSEM_H__
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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