+++ /dev/null
-.\" Copyright (c) 2005 Michael Kerrisk
-.\" based on earlier work by faith@cs.unc.edu and
-.\" Mike Battersby <mib@deakin.edu.au>
-.\"
-.\" %%%LICENSE_START(VERBATIM)
-.\" Permission is granted to make and distribute verbatim copies of this
-.\" manual provided the copyright notice and this permission notice are
-.\" preserved on all copies.
-.\"
-.\" Permission is granted to copy and distribute modified versions of this
-.\" manual under the conditions for verbatim copying, provided that the
-.\" entire resulting derived work is distributed under the terms of a
-.\" permission notice identical to this one.
-.\"
-.\" Since the Linux kernel and libraries are constantly changing, this
-.\" manual page may be incorrect or out-of-date. The author(s) assume no
-.\" responsibility for errors or omissions, or for damages resulting from
-.\" the use of the information contained herein. The author(s) may not
-.\" have taken the same level of care in the production of this manual,
-.\" which is licensed free of charge, as they might when working
-.\" professionally.
-.\"
-.\" Formatted or processed versions of this manual, if unaccompanied by
-.\" the source, must acknowledge the copyright and authors of this work.
-.\" %%%LICENSE_END
-.\"
-.\" 2005-09-15, mtk, Created new page by splitting off from sigaction.2
-.\"
-.TH SIGSUSPEND 2 2013-04-19 "Linux" "Linux Programmer's Manual"
-.SH NAME
-sigsuspend \- wait for a signal
-.SH SYNOPSIS
-.B #include <signal.h>
-.sp
-.BI "int sigsuspend(const sigset_t *" mask );
-.sp
-.in -4n
-Feature Test Macro Requirements for glibc (see
-.BR feature_test_macros (7)):
-.in
-.sp
-.ad l
-.BR sigsuspend ():
-_POSIX_C_SOURCE\ >=\ 1 || _XOPEN_SOURCE || _POSIX_SOURCE
-.ad b
-.SH DESCRIPTION
-.BR sigsuspend ()
-temporarily replaces the signal mask of the calling process with the
-mask given by
-.I mask
-and then suspends the process until delivery of a signal whose
-action is to invoke a signal handler or to terminate a process.
-
-If the signal terminates the process, then
-.BR sigsuspend ()
-does not return.
-If the signal is caught, then
-.BR sigsuspend ()
-returns after the signal handler returns,
-and the signal mask is restored to the state before the call to
-.BR sigsuspend ().
-
-It is not possible to block
-.B SIGKILL
-or
-.BR SIGSTOP ;
-specifying these signals in
-.IR mask ,
-has no effect on the process's signal mask.
-.SH RETURN VALUE
-.BR sigsuspend ()
-always returns \-1, with
-.I errno
-set to indicate the error (normally,
-.BR EINTR ).
-.SH ERRORS
-.TP
-.B EFAULT
-.I mask
-points to memory which is not a valid part of the process address space.
-.TP
-.B EINTR
-The call was interrupted by a signal.
-.SH CONFORMING TO
-POSIX.1-2001.
-.SH NOTES
-.PP
-Normally,
-.BR sigsuspend ()
-is used in conjunction with
-.BR sigprocmask (2)
-in order to prevent delivery of a signal during the execution of a
-critical code section.
-The caller first blocks the signals with
-.BR sigprocmask (2).
-When the critical code has completed, the caller then waits for the
-signals by calling
-.BR sigsuspend ()
-with the signal mask that was returned by
-.BR sigprocmask (2)
-(in the
-.I oldset
-argument).
-.PP
-See
-.BR sigsetops (3)
-for details on manipulating signal sets.
-.SH SEE ALSO
-.BR kill (2),
-.BR pause (2),
-.BR sigaction (2),
-.BR signal (2),
-.BR sigprocmask (2),
-.BR sigwaitinfo (2),
-.BR sigsetops (3),
-.BR sigwait (3),
-.BR signal (7)
-.SH COLOPHON
-This page is part of release 3.79 of the Linux
-.I man-pages
-project.
-A description of the project,
-information about reporting bugs,
-and the latest version of this page,
-can be found at
-\%http://www.kernel.org/doc/man\-pages/.
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