Destroy a sleepon
#include <pthread.h> int _sleepon_destroy( sleepon_t * l );
- A pointer to a sleepon_t that you created by calling _sleepon_init() .
Use the -l c option to qcc to link against this library. This library is usually included automatically.
The _sleepon_destroy() function destroys a sleepon_t structure, l, that has been previously initialized by _sleepon_init() .
If l hasn't been locked by _sleepon_lock() , _sleepon_destroy() locks it before destroying it.
The sleepon structure is reference-counted such that, if other threads are blocked waiting for a condition, they're be signaled to wake up, and the last one to wake up frees the memory allocated to the sleepon.