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sys/include/xtimer.h: new function xtimer_rmutex_lock_timeout()

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This commit is contained in:
JulianHolzwarth 2019-07-12 16:23:20 +02:00
parent 6d6b93afdc
commit 67e83c1e3e
1 changed files with 13 additions and 0 deletions
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13
sys/include/xtimer.h
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@ -37,6 +37,7 @@
#endif /* MODULE_CORE_MSG */
#include "mutex.h"
#include "kernel_types.h"
#include "rmutex.h"
#ifdef MODULE_ZTIMER_XTIMER_COMPAT
#include "ztimer/xtimer_compat.h"
@ -413,7 +414,19 @@ static inline bool xtimer_less64(xtimer_ticks64_t a, xtimer_ticks64_t b);
*/
int xtimer_mutex_lock_timeout(mutex_t *mutex, uint64_t us);
/**
* @brief lock a rmutex but with timeout
*
* @param[in] rmutex rmutex to lock
* @param[in] us timeout in microseconds relative
*
* @return 0, when returned after rmutex was locked
* @return -1, when the timeout occcured
*/
int xtimer_rmutex_lock_timeout(rmutex_t *rmutex, uint64_t us);
#if defined(MODULE_CORE_THREAD_FLAGS) || defined(DOXYGEN)
/**
* @brief Set timeout thread flag after @p timeout
*