The Open Group Base Specifications Issue 6
IEEE Std 1003.1-2001
Copyright © 2001 The IEEE and The Open Group, All Rights reserved.

NAME

timer_delete - delete a per-process timer (REALTIME)

SYNOPSIS

[TMR] [Option Start] #include <time.h>

int timer_delete(timer_t timerid); [Option End]

DESCRIPTION

The timer_delete() function deletes the specified timer, timerid, previously created by the timer_create() function. If the timer is armed when timer_delete() is called, the behavior shall be as if the timer is automatically disarmed before removal. The disposition of pending signals for the deleted timer is unspecified.

RETURN VALUE

If successful, the timer_delete() function shall return a value of zero. Otherwise, the function shall return a value of -1 and set errno to indicate the error.

ERRORS

The timer_delete() function shall fail if:

[EINVAL]
The timer ID specified by timerid is not a valid timer ID.
The following sections are informative.

EXAMPLES

None.

APPLICATION USAGE

None.

RATIONALE

None.

FUTURE DIRECTIONS

None.

SEE ALSO

timer_create() , the Base Definitions volume of IEEE Std 1003.1-2001, <time.h>

CHANGE HISTORY

First released in Issue 5. Included for alignment with the POSIX Realtime Extension.

Issue 6

The timer_delete() function is marked as part of the Timers option.

The [ENOSYS] error condition has been removed as stubs need not be provided if an implementation does not support the Timers option.

End of informative text.
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