void BasicTaskScheduler0::pauseTask() {
fPauseTask = 1;
// printf("wait for task pause: this %p\n", this);
condWait();
fPauseTask = 0;
// printf("task already paused: this %p\n", this);
}
epicsMutexLockStatus epicsMutexOsdLock(struct epicsMutexOSD * pmutex)
{
pthread_t tid = pthread_self();
int status;
if (!pmutex || !tid) return epicsMutexLockError;
status = mutexLock(&pmutex->lock);
if (status == EINVAL) return epicsMutexLockError;
checkStatusQuit(status, "pthread_mutex_lock", "epicsMutexOsdLock");
while (pmutex->owned && !pthread_equal(pmutex->ownerTid, tid))
condWait(&pmutex->waitToBeOwner, &pmutex->lock);
pmutex->ownerTid = tid;
pmutex->owned = 1;
pmutex->count++;
status = pthread_mutex_unlock(&pmutex->lock);
checkStatusQuit(status, "pthread_mutex_unlock", "epicsMutexOsdLock");
return epicsMutexLockOK;
}
