freebsd man page for timer_delete

TIMER_DELETE(2) 					      BSD System Calls Manual						   TIMER_DELETE(2)

NAME
     timer_delete -- delete a per-process timer (REALTIME)

LIBRARY
     POSIX Real-time Library (librt, -lrt)

SYNOPSIS
     #include <time.h>

     int
     timer_delete(timer_t timerid);

DESCRIPTION
     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.

RETURN VALUES
     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.

ERRORS
     The timer_delete() system call will fail if:

     [EINVAL]		The timer ID specified by timerid is not a valid timer ID.

SEE ALSO
     timer_create(2)

STANDARDS
     The timer_delete() system call conforms to IEEE Std 1003.1-2004 (``POSIX.1'').

HISTORY
     Support for POSIX per-process timer first appeared in FreeBSD 7.0.

BSD
								September 11, 2000							       BSD