NAME
sigfillset —
initialize and fill a signal set
SYNOPSIS
int sigfillset(sigset_t *set);
DESCRIPTION
The sigfillset () function shall
initialize the signal set pointed to by
set, such
that all signals defined in this volume of IEEE Std
1003.1-2001 (“POSIX.1”) are included.
RETURN VALUE
Upon successful completion, sigfillset ()
shall return 0; otherwise, it shall return -1 and set
errno to
indicate the error.
ERRORS
No errors are defined.
EXAMPLES
None.
APPLICATION USAGE
None.
RATIONALE
Refer to sigemptyset(3).
FUTURE DIRECTIONS
None.
SEE ALSO
xsh_chap02_04(3), sigaction(3), sigaddset(3), sigdelset(3), sigemptyset(3), sigismember(3), sigpending(3), sigprocmask(3), sigsuspend(3), the Base Definitions volume of IEEE Std 1003.1-2001 (“POSIX.1”), <signal.h>
CHANGE HISTORY
First released in Issue 3. Included for alignment with the POSIX.1-1988 standard.
Issue 6
The SYNOPSIS is marked CX since the presence of this function in the <signal.h> header is an extension over the ISO C standard.
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