Lock a sleepon
#include <pthread.h> int _sleepon_lock( sleepon_t * l );
Use the -l c option to qcc to link against this library. This library is usually included automatically.
The _sleepon_lock() function locks the mutex associated with the sleepon structure, l.
You must call this function before calling _sleepon_wait(), _sleepon_signal(), or _sleepon_broadcast().
The _sleepon_lock() function returns the same values as pthread_mutex_lock().
pthread_mutex_lock(), _sleepon_broadcast(), _sleepon_destroy(), _sleepon_init(), _sleepon_signal(), _sleepon_unlock(), _sleepon_wait()