sigpending(3p) — Linux manual page

SIGPENDING(3P)          POSIX Programmer's Manual         SIGPENDING(3P)

PROLOG         top

       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         top

       sigpending — examine pending signals

SYNOPSIS         top

       #include <signal.h>

       int sigpending(sigset_t *set);

DESCRIPTION         top

       The sigpending() function shall store, in the location referenced
       by the set argument, the set of signals that are blocked from
       delivery to the calling thread and that are pending on the
       process or the calling thread.

RETURN VALUE         top

       Upon successful completion, sigpending() shall return 0;
       otherwise, -1 shall be returned and errno set to indicate the
       error.

ERRORS         top

       No errors are defined.

       The following sections are informative.

EXAMPLES         top

       None.

APPLICATION USAGE         top

       None.

RATIONALE         top

       None.

FUTURE DIRECTIONS         top

       None.

SEE ALSO         top

       exec(1p), pthread_sigmask(3p), sigaddset(3p), sigdelset(3p),
       sigemptyset(3p), sigfillset(3p), sigismember(3p)

       The Base Definitions volume of POSIX.1‐2017, signal.h(0p)

COPYRIGHT         top

       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                    SIGPENDING(3P)

Pages that refer to this page: signal.h(0p),  exec(3p),  pthread_sigmask(3p),  sigaddset(3p),  sigdelset(3p),  sigemptyset(3p),  sigfillset(3p),  sigismember(3p),  sigtimedwait(3p),  sigwait(3p)

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