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AP_HAL_PX4: use HAL_SEMAPHORE_BLOCK_FOREVER

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Peter Barker 2017-04-29 10:07:13 +10:00 committed by Francisco Ferreira
parent b11ca5d538
commit 3ff4cd8c07
1 changed files with 1 additions and 1 deletions
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2
libraries/AP_HAL_PX4/Semaphores.cpp
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@ -20,7 +20,7 @@ bool Semaphore::take(uint32_t timeout_ms)
// don't ever wait on a semaphore in interrupt context // don't ever wait on a semaphore in interrupt context
return take_nonblocking(); return take_nonblocking();
} }
if (timeout_ms == 0) { if (timeout_ms == HAL_SEMAPHORE_BLOCK_FOREVER) {
return pthread_mutex_lock(&_lock) == 0; return pthread_mutex_lock(&_lock) == 0;
} }
if (take_nonblocking()) { if (take_nonblocking()) {