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Destroy a sleepon
#include <@@@unistd.h> int _sleepon_destroy( sleepon_t * l );
libc
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 will all be signaled to wake-up and the last one to wake-up will free the memory allocated to the sleepon.
| Safety: | |
|---|---|
| Cancellation point | No |
| Interrupt handler | No |
| Signal handler | No |
| Thread | No |
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