timer_delete
—
delete a per-process timer (REALTIME)
POSIX Real-time Library (librt, -lrt)
#include <time.h>
int
timer_delete
(timer_t
timerid);
The timer_delete
() system call deletes the specified
timer, timerid, previously created by the
timer_create(2)
system call. If the timer is armed when timer_delete
()
is called, the behavior is as if the timer is automatically disarmed before
removal. Pending signals for the deleted timer are cleared.
Upon successful completion, the value 0 is returned; otherwise the
value -1 is returned and the global variable
errno is set to indicate the error.
The timer_delete
() system call will fail if:
- [
EINVAL
]
- The timer ID specified by timerid is not a valid
timer ID.
The timer_delete
() system call conforms to
IEEE Std 1003.1-2004 (“POSIX.1”).
Support for POSIX per-process timer first appeared in FreeBSD
7.0.