59 lines
1.9 KiB
Groff
59 lines
1.9 KiB
Groff
.\" Copyright (c) 2001 Evan Sarmiento.
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" 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.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
|
|
.\"
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd August 8, 2001
|
|
.Os
|
|
.Dt PGFIND 9
|
|
.Sh NAME
|
|
.Nm pgfind
|
|
.Nd "locate a process group by number"
|
|
.Sh SYNOPSIS
|
|
.In sys/param.h
|
|
.In sys/proc.h
|
|
.Ft "struct pgrp *"
|
|
.Fn pgfind "pid_t pgid"
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Fn pgfind
|
|
function takes a
|
|
.Fa pgid
|
|
as its argument and returns a pointer to the
|
|
.Vt pgrp
|
|
structure whose
|
|
.Va pg_id
|
|
is specified in the argument.
|
|
.Sh RETURN VALUES
|
|
The
|
|
.Fn pgfind
|
|
function returns
|
|
.Dv NULL
|
|
on failure or a pointer to a
|
|
.Vt pgrp
|
|
structure on successful completion.
|
|
.Sh AUTHORS
|
|
This man page was written by
|
|
.An Evan Sarmiento Aq kaworu@sektor7.ath.cx .
|