osal_wait.h

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/*
 * Copyright (c) HiSilicon (Shanghai) Technologies Co., Ltd. 2021-2022. All rights reserved.
 * Description: OS Abstract Layer.
 */
 
#ifndef __OSAL_WAIT_H__
#define __OSAL_WAIT_H__
 
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif
#endif
 
#define OSAL_WAIT_FOREVER 0xFFFFFFFF
#define OSAL_WAIT_CONDITION_TRUE 1
 
typedef struct {
    void *wait;
} osal_wait;
 
/* return value is a bool type */
typedef int (*osal_wait_condition_func)(const void *param);
 
int osal_wait_init(osal_wait *wait);
 
int osal_wait_interruptible(osal_wait *wait, osal_wait_condition_func func, const void *param);
 
int osal_wait_uninterruptible(osal_wait *wait, osal_wait_condition_func func, const void *param);
 
int osal_wait_timeout_interruptible(osal_wait *wait, osal_wait_condition_func func, const void *param,
    unsigned long ms);
 
int osal_wait_timeout_uninterruptible(osal_wait *wait, osal_wait_condition_func func, const void *param,
    unsigned long ms);
 
void osal_wait_wakeup(osal_wait *wait); // same as wake_up_all
 
void osal_wait_wakeup_interruptible(osal_wait *wait); // same as osal_wait_wakeup on liteos
 
void osal_wait_destroy(osal_wait *wait);
 
#ifdef __cplusplus
#if __cplusplus
}
#endif
#endif
#endif /* __OSAL_WAIT_H__ */