.\"	$OpenBSD: sigpending.2,v 1.7 2015/05/31 23:54:25 schwarze Exp $
.\"	$NetBSD: sigpending.2,v 1.2 1995/02/27 12:37:26 cgd Exp $
.\"
.\" Copyright (c) 1993
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.\"	@(#)sigpending.2	8.3 (Berkeley) 1/12/94
.\"
.Dd $Mdocdate: May 31 2015 $
.Dt SIGPENDING 2
.Os
.Sh NAME
.Nm sigpending
.Nd get pending signals
.Sh SYNOPSIS
.In 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
.Rv -std
.Sh ERRORS
The
.Fn sigpending
function does not currently detect any errors.
.Sh SEE ALSO
.Xr sigaction 2 ,
.Xr sigprocmask 2 ,
.Xr sigsetops 3
.Sh STANDARDS
The
.Fn sigpending
function is defined by
.St -p1003.1-2008 .