1SIGFILLSET(3P)             POSIX Programmer's Manual            SIGFILLSET(3P)
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PROLOG

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

12       sigfillset — initialize and fill a signal set
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SYNOPSIS

15       #include <signal.h>
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17       int sigfillset(sigset_t *set);
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DESCRIPTION

20       The sigfillset() function shall initialize the signal set pointed to by
21       set,  such  that all signals defined in this volume of POSIX.1‐2017 are
22       included.
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RETURN VALUE

25       Upon successful completion, sigfillset() shall return 0; otherwise,  it
26       shall return -1 and set errno to indicate the error.
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ERRORS

29       No errors are defined.
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31       The following sections are informative.
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EXAMPLES

34       None.
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APPLICATION USAGE

37       None.
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RATIONALE

40       Refer to sigemptyset().
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FUTURE DIRECTIONS

43       None.
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SEE ALSO

46       Section   2.4,   Signal   Concepts,   pthread_sigmask(),   sigaction(),
47       sigaddset(), sigdelset(), sigemptyset(),  sigismember(),  sigpending(),
48       sigsuspend()
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50       The Base Definitions volume of POSIX.1‐2017, <signal.h>
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53       Portions  of  this text are reprinted and reproduced in electronic form
54       from IEEE Std 1003.1-2017, Standard for Information Technology --  Por‐
55       table  Operating System Interface (POSIX), The Open Group Base Specifi‐
56       cations Issue 7, 2018 Edition, Copyright (C) 2018 by the  Institute  of
57       Electrical  and  Electronics Engineers, Inc and The Open Group.  In the
58       event of any discrepancy between this version and the original IEEE and
59       The  Open Group Standard, the original IEEE and The Open Group Standard
60       is the referee document. The original Standard can be  obtained  online
61       at http://www.opengroup.org/unix/online.html .
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63       Any  typographical  or  formatting  errors that appear in this page are
64       most likely to have been introduced during the conversion of the source
65       files  to  man page format. To report such errors, see https://www.ker‐
66       nel.org/doc/man-pages/reporting_bugs.html .
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70IEEE/The Open Group                  2017                       SIGFILLSET(3P)
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