ConditionVariable.h

Go to the documentation of this file.

#ifndef INCLUDE_DISTORTOS_C_API_CONDITIONVARIABLE_H_
#define INCLUDE_DISTORTOS_C_API_CONDITIONVARIABLE_H_

#include "estd/C-API/IntrusiveList.h"

#include <stdint.h>

#ifdef __cplusplus
extern "C"
{
#endif  /* def __cplusplus */

struct distortos_Mutex;

/*---------------------------------------------------------------------------------------------------------------------+
| global types
+---------------------------------------------------------------------------------------------------------------------*/

struct distortos_ConditionVariable
{
    struct estd_IntrusiveList blockedList;
};

/*---------------------------------------------------------------------------------------------------------------------+
| global defines
+---------------------------------------------------------------------------------------------------------------------*/

#define DISTORTOS_CONDITIONVARIABLE_INITIALIZER(self)   {ESTD_INTRUSIVELIST_INITIALIZER((self).blockedList)}

#define DISTORTOS_CONDITIONVARIABLE_CONSTRUCT(name) \
        struct distortos_ConditionVariable name = DISTORTOS_CONDITIONVARIABLE_INITIALIZER(name)

/*---------------------------------------------------------------------------------------------------------------------+
| global functions
+---------------------------------------------------------------------------------------------------------------------*/

int distortos_ConditionVariable_construct(struct distortos_ConditionVariable* conditionVariable);

int distortos_ConditionVariable_destruct(struct distortos_ConditionVariable* conditionVariable);

int distortos_ConditionVariable_notifyAll(struct distortos_ConditionVariable* conditionVariable);

int distortos_ConditionVariable_notifyOne(struct distortos_ConditionVariable* conditionVariable);

int distortos_ConditionVariable_wait(struct distortos_ConditionVariable* conditionVariable,
        struct distortos_Mutex* mutex);

int distortos_ConditionVariable_waitFor(struct distortos_ConditionVariable* conditionVariable,
        struct distortos_Mutex* mutex, int64_t duration);

int distortos_ConditionVariable_waitUntil(struct distortos_ConditionVariable* conditionVariable,
        struct distortos_Mutex* mutex, int64_t timePoint);

#ifdef __cplusplus
}   /* extern "C" */
#endif  /* def __cplusplus */

#endif  /* INCLUDE_DISTORTOS_C_API_CONDITIONVARIABLE_H_ */