diff options
Diffstat (limited to 'src/Platform/Posix/Semaphore.c')
| -rw-r--r-- | src/Platform/Posix/Semaphore.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/src/Platform/Posix/Semaphore.c b/src/Platform/Posix/Semaphore.c index a37684c..c7b9d25 100644 --- a/src/Platform/Posix/Semaphore.c +++ b/src/Platform/Posix/Semaphore.c @@ -60,9 +60,15 @@ int BH_SemaphoreWaitFor(BH_Semaphore *semaphore, uint32_t timeout) { struct timespec ts; - - ts.tv_sec = timeout / 1000; - ts.tv_nsec = (timeout - ts.tv_sec * 1000) * 1000000; + + /* Calculate absoulute time for timed wait */ + clock_gettime(CLOCK_REALTIME, &ts); + ts.tv_sec += timeout / 1000; + ts.tv_nsec += (timeout % 1000) * 1000000; + while (ts.tv_nsec >= 1000000000) { + ts.tv_nsec -= 1000000000; + ts.tv_sec += 1; + } switch (sem_timedwait(&semaphore->handle, &ts)) { @@ -165,9 +171,14 @@ int BH_SemaphoreWaitFor(BH_Semaphore *semaphore, int result; struct timespec ts; - /* Setup timeout */ - ts.tv_sec = timeout / 1000; - ts.tv_nsec = (timeout - ts.tv_sec * 1000) * 1000000; + /* Calculate absoulute time for timed wait */ + clock_gettime(CLOCK_REALTIME, &ts); + ts.tv_sec += timeout / 1000; + ts.tv_nsec += (timeout % 1000) * 1000000; + while (ts.tv_nsec >= 1000000000) { + ts.tv_nsec -= 1000000000; + ts.tv_sec += 1; + } result = BH_OK; /* Wait until semaphore count is not zero or timeout */ |