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Unlock a sleepon
#include <pthread.h>
int _sleepon_unlock( sleepon_t * l );
- l
- A pointer to a sleepon_t that you created by calling
_sleepon_init().
libc
Use the -l c option to
qcc
to link against this library.
This library is usually included automatically.
The _sleepon_unlock() function unlocks the mutex associated with
the sleepon structure, l.
You must have previously locked the mutex by calling
_sleepon_lock().
- EOK
- Success.
- EINVAL
- Invalid mutex mutex.
- EPERM
- The current thread doesn't own mutex.
The _sleepon_unlock() function returns the
same values as
pthread_mutex_unlock().
QNX Neutrino
Safety: | |
Cancellation point |
No |
Interrupt handler |
No |
Signal handler |
No |
Thread |
Yes |
pthread_mutex_unlock(),
_sleepon_broadcast(),
_sleepon_destroy(),
_sleepon_init(),
_sleepon_lock()
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