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[common] events/linux: fix failure to call pthread_cond_broadcast

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This commit is contained in:
Geoffrey McRae 2021-08-01 17:13:31 +10:00
parent 96bcfff28b
commit a094fb8104
1 changed files with 14 additions and 4 deletions
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18
common/src/platform/linux/event.c
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@ -175,15 +175,25 @@ bool lgSignalEvent(LGEvent * handle)
{ {
assert(handle); assert(handle);
if (pthread_mutex_lock(&handle->mutex) != 0)
{
DEBUG_ERROR("Failed to lock the mutex");
return false;
}
const bool signaled = atomic_exchange_explicit(&handle->signaled, true, const bool signaled = atomic_exchange_explicit(&handle->signaled, true,
memory_order_release); memory_order_release);
if (signaled) if (!signaled)
return true; if (pthread_cond_broadcast(&handle->cond) != 0)
{
DEBUG_ERROR("Failed to signal the condition");
return false;
}
if (pthread_cond_broadcast(&handle->cond) != 0) if (pthread_mutex_unlock(&handle->mutex) != 0)
{ {
DEBUG_ERROR("Failed to signal the condition"); DEBUG_ERROR("Failed to unlock the mutex");
return false; return false;
} }