mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-22 11:17:19 +00:00
7bdf80e571
in a bunch of man pages. Use the correct .Bx (BSD UNIX) or .At (AT&T UNIX) macros instead of explicitly specifying the version in the text in a bunch of man pages.
73 lines
2.8 KiB
Groff
73 lines
2.8 KiB
Groff
.\" 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.
|
|
.\" 3. All advertising materials mentioning features or use of this software
|
|
.\" must display the following acknowledgement:
|
|
.\" This product includes software developed by the University of
|
|
.\" California, Berkeley and its contributors.
|
|
.\" 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
|
|
.\"
|
|
.Dd January 12, 1994
|
|
.Dt SIGPENDING 2
|
|
.Os
|
|
.Sh NAME
|
|
.Nm sigpending
|
|
.Nd get pending signals
|
|
.Sh SYNOPSIS
|
|
.Fd #include <signal.h>
|
|
.Ft int
|
|
.Fn sigpending "sigset_t *set"
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Fn sigpending
|
|
function returns a mask of the signals pending for delivery
|
|
to 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
|
|
A 0 value indicated that the call succeeded. A \-1 return value
|
|
indicates an error occurred and
|
|
.Va errno
|
|
is set to indicated the reason.
|
|
.Sh ERRORS
|
|
The
|
|
.Fn sigpending
|
|
function does not currently detect any errors.
|
|
.Sh SEE ALSO
|
|
.Xr sigaction 2 ,
|
|
.Xr sigprocmask 2
|
|
.Sh STANDARDS
|
|
The
|
|
.Fn sigpending
|
|
function is defined by
|
|
.St -p1003.1-88 .
|