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Ignore whitespace Rev 386 → Rev 387

/SPARTAN/trunk/src/synch/condvar.c
26,26 → 26,52
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <synch/synch.h>
#include <synch/condvar.h>
#include <synch/mutex.h>
#include <synch/waitq.h>
#include <synch/synch.h>
/** Initialize condition variable
*
* Initialize condition variable.
*
* @param cv Condition variable.
*/
void condvar_initialize(condvar_t *cv)
{
waitq_initialize(&cv->wq);
}
/** Signal the condition has become true
*
* Signal the condition has become true
* to the first waiting thread by waking it up.
*
* @param Condition variable.
*/
void condvar_signal(condvar_t *cv)
{
waitq_wakeup(&cv->wq, WAKEUP_FIRST);
}
/** Signal the condition has become true
*
* Signal the condition has become true
* to all waiting threads by waking them up.
*
* @param Condition variable.
*/
void condvar_broadcast(condvar_t *cv)
{
waitq_wakeup(&cv->wq, WAKEUP_ALL);
}
/** Wait for the condition becoming true
*
* Wait for the condition becoming true.
*
* @param Condition variable.
*/
int _condvar_wait_timeout(condvar_t *cv, mutex_t *mtx, __u32 usec, int trywait)
{
int rc;