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+.\" 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
+.Nm 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
+.Nm sigpending
+function does not currently detect any errors.
+.Sh SEE ALSO
+.Xr sigaction 2 ,
+.Xr sigprocmask 2
+.Sh STANDARDS
+The
+.Nm sigpending
+function is defined by
+.St -p1003.1-88 .
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