51 lines
1.0 KiB
C++
51 lines
1.0 KiB
C++
#pragma once
|
|
|
|
#include "CoreTypes.h"
|
|
#include "Thread.h"
|
|
|
|
namespace tt {
|
|
|
|
typedef void Semaphore;
|
|
|
|
/** Allocate semaphore
|
|
*
|
|
* @param[in] max_count The maximum count
|
|
* @param[in] initial_count The initial count
|
|
*
|
|
* @return pointer to Semaphore instance
|
|
*/
|
|
Semaphore* tt_semaphore_alloc(uint32_t max_count, uint32_t initial_count);
|
|
|
|
/** Free semaphore
|
|
*
|
|
* @param instance The pointer to Semaphore instance
|
|
*/
|
|
void tt_semaphore_free(Semaphore* instance);
|
|
|
|
/** Acquire semaphore
|
|
*
|
|
* @param instance The pointer to Semaphore instance
|
|
* @param[in] timeout The timeout
|
|
*
|
|
* @return The status.
|
|
*/
|
|
TtStatus tt_semaphore_acquire(Semaphore* instance, uint32_t timeout);
|
|
|
|
/** Release semaphore
|
|
*
|
|
* @param instance The pointer to Semaphore instance
|
|
*
|
|
* @return The status.
|
|
*/
|
|
TtStatus tt_semaphore_release(Semaphore* instance);
|
|
|
|
/** Get semaphore count
|
|
*
|
|
* @param instance The pointer to Semaphore instance
|
|
*
|
|
* @return Semaphore count
|
|
*/
|
|
uint32_t tt_semaphore_get_count(Semaphore* instance);
|
|
|
|
} // namespace
|