MutexP.h

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/*
 * Copyright (c) 2021, Texas Instruments Incorporated
 * 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 Texas Instruments Incorporated 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,
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 */
#ifndef ti_osal_MutexP__include
#define ti_osal_MutexP__include
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <stdint.h>
#include <stdbool.h>
#include <stddef.h>
 
typedef int32_t MutexP_Status;
#define MutexP_OK             0
#define MutexP_FAILURE        (-(int32_t)1)
#define MutexP_TIMEOUT        (-(int32_t)2)
/* @} */
 
#define MutexP_WAIT_FOREVER (~((uint32_t)0U))
 
#define MutexP_NO_WAIT       ((uint32_t)0U)
 
 
typedef  void *MutexP_Handle;
 
typedef struct MutexP_Object_s {
    void * object;      
    uintptr_t key;      
} MutexP_Object;
 
 
extern MutexP_Handle MutexP_create(MutexP_Object *mutexObj);
 
extern MutexP_Status MutexP_delete(MutexP_Handle handle);
 
extern MutexP_Status MutexP_unlock(MutexP_Handle handle);
 
extern MutexP_Status MutexP_lock(MutexP_Handle handle,
                                 uint32_t timeout);
 
#ifdef __cplusplus
}
#endif
 
#endif /* ti_osal_MutexP__include */
/* @} */