Copyright (c) 1993
The Regents of the University of California. All rights reserved.
This code is derived from software contributed to Berkeley by
Berkeley Software Design, Inc.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
4. Neither the name of the University nor the names of its contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
@(#)sigpending.2 8.3 (Berkeley) 1/12/94
$FreeBSD$
.Dd September 6, 2013 .Dt SIGPENDING 2 .Os .Sh NAME .Nm sigpending .Nd get pending signals .Sh LIBRARY .Lb libc .Sh SYNOPSIS n signal.h .Ft int .Fn sigpending "sigset_t *set" .Sh DESCRIPTION The .Fn sigpending system call returns a mask of the signals pending for delivery to the calling thread or the calling process in the location indicated by .Fa set . Signals may be pending because they are currently masked, or transiently before delivery (although the latter case is not normally detectable). .Sh RETURN VALUES .Rv -std sigpending .Sh ERRORS The .Fn sigpending system call will fail if: l -tag -width Er t Bq Er EFAULT The .Fa set argument specified an invalid address. .El .Sh SEE ALSO .Xr sigaction 2 , .Xr sigprocmask 2 , .Xr sigsuspend 2 , .Xr sigsetops 3 .Sh STANDARDS The .Fn sigpending system call is expected to conform to .St -p1003.1-90 .
The Regents of the University of California. All rights reserved.
This code is derived from software contributed to Berkeley by
Berkeley Software Design, Inc.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
4. Neither the name of the University nor the names of its contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
@(#)sigpending.2 8.3 (Berkeley) 1/12/94
$FreeBSD$
.Dd September 6, 2013 .Dt SIGPENDING 2 .Os .Sh NAME .Nm sigpending .Nd get pending signals .Sh LIBRARY .Lb libc .Sh SYNOPSIS n signal.h .Ft int .Fn sigpending "sigset_t *set" .Sh DESCRIPTION The .Fn sigpending system call returns a mask of the signals pending for delivery to the calling thread or the calling process in the location indicated by .Fa set . Signals may be pending because they are currently masked, or transiently before delivery (although the latter case is not normally detectable). .Sh RETURN VALUES .Rv -std sigpending .Sh ERRORS The .Fn sigpending system call will fail if: l -tag -width Er t Bq Er EFAULT The .Fa set argument specified an invalid address. .El .Sh SEE ALSO .Xr sigaction 2 , .Xr sigprocmask 2 , .Xr sigsuspend 2 , .Xr sigsetops 3 .Sh STANDARDS The .Fn sigpending system call is expected to conform to .St -p1003.1-90 .