SIGFILLSET(3)              POSIX Programmer's Manual             SIGFILLSET(3)



PROLOG
       This manual page is part of the POSIX Programmer's Manual.  The OS
       implementation of this interface may differ (consult the corresponding
       OS manual page for details of OS behavior), or the interface may not be
       implemented on OS.

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 .

       Any typographical or formatting errors that appear in this page are
       most likely to have been introduced during the conversion of the source
       files to man page format. To report such errors, see
       https://www.kernel.org/doc/man-pages/reporting_bugs.html .



IEEE/The Open Group                  2017                        SIGFILLSET(3)
