SIGFILLSET
Section: POSIX Programmer's Manual (3P)
Updated: 2017
Page Index
PROLOG
This manual page is part of the POSIX Programmer's Manual.
The Linux implementation of this interface may differ (consult
the corresponding Linux manual page for details of Linux behavior),
or the interface may not be implemented on Linux.
NAME
sigfillset
--- initialize and fill a signal set
SYNOPSIS
#include <signal.h>
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 POSIX.1-2017 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.
The following sections are informative.
EXAMPLES
None.
APPLICATION USAGE
None.
RATIONALE
Refer to
sigemptyset().
FUTURE DIRECTIONS
None.
SEE ALSO
Section 2.4,
Signal Concepts,
pthread_sigmask(),
sigaction(),
sigaddset(),
sigdelset(),
sigemptyset(),
sigismember(),
sigpending(),
sigsuspend()
The Base Definitions volume of POSIX.1-2017,
<signal.h>
COPYRIGHT
Portions of this text are reprinted and reproduced in electronic form
from IEEE Std 1003.1-2017, Standard for Information Technology
-- Portable Operating System Interface (POSIX), The Open Group Base
Specifications Issue 7, 2018 Edition,
Copyright (C) 2018 by the Institute of
Electrical and Electronics Engineers, Inc and The Open Group.
In the event of any discrepancy between this version and the original IEEE and
The Open Group Standard, the original IEEE and The Open Group Standard
is the referee document. The original Standard can be obtained online at
http://www.opengroup.org/unix/online.html .
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