1.\" Copyright (c) 2001 Evan Sarmiento. 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" 25.\" $FreeBSD$ 26.\" 27.Dd August 8, 2001 28.Os 29.Dt PGFIND 9 30.Sh NAME 31.Nm pgfind 32.Nd "locate a process group by number" 33.Sh SYNOPSIS 34.In sys/param.h 35.In sys/proc.h 36.Ft "struct pgrp *" 37.Fn pgfind "pid_t pgid" 38.Sh DESCRIPTION 39The 40.Fn pgfind 41function takes a 42.Fa pgid 43as its argument and returns a pointer to the 44.Vt pgrp 45structure whose 46.Va pg_id 47is specified in the argument. 48.Pp 49.Fn pgfind 50locks the 51.Vt pgrp 52structure that is returned. 53.Sh RETURN VALUES 54The 55.Fn pgfind 56function returns 57.Dv NULL 58on failure or a pointer to a 59.Vt pgrp 60structure on successful completion. 61.Sh SEE ALSO 62.Xr pfind 9 63.Sh AUTHORS 64This manual page was written by 65.An Evan Sarmiento Aq kaworu@sektor7.ath.cx . 66