--- Libc/Libc-391.5.21/compat-43/FreeBSD/killpg.2
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@@ -1,102 +0,0 @@
-.\" Copyright (c) 1980, 1991, 1993
-.\"	The Regents of the University of California.  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.
-.\" 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.
-.\"
-.\"     @(#)killpg.2	8.1 (Berkeley) 6/2/93
-.\" $FreeBSD: src/lib/libc/compat-43/killpg.2,v 1.12 2002/12/19 09:40:21 ru Exp $
-.\"
-.Dd June 2, 1993
-.Dt KILLPG 2
-.Os
-.Sh NAME
-.Nm killpg
-.Nd send signal to a process group
-.Sh LIBRARY
-.Lb libc
-.Sh SYNOPSIS
-.In sys/types.h
-.In signal.h
-.Ft int
-.Fn killpg "pid_t pgrp" "int sig"
-.Sh DESCRIPTION
-The
-.Fn killpg
-function
-sends the signal
-.Fa sig
-to the process group
-.Fa pgrp .
-See
-.Xr sigaction 2
-for a list of signals.
-If
-.Fa pgrp
-is 0,
-.Fn killpg
-sends the signal to the sending process's process group.
-.Pp
-The sending process and members of the process group must
-have the same effective user ID, or
-the sender must be the super-user.
-As a single special case the continue signal SIGCONT may be sent
-to any process that is a descendant of the current process.
-.Sh RETURN VALUES
-.Rv -std killpg
-.Sh ERRORS
-The
-.Fn killpg
-function
-will fail and no signal will be sent if:
-.Bl -tag -width Er
-.It Bq Er EINVAL
-The
-.Fa sig
-argument
-is not a valid signal number.
-.It Bq Er ESRCH
-No process can be found in the process group specified by
-.Fa pgrp .
-.It Bq Er ESRCH
-The process group was given as 0
-but the sending process does not have a process group.
-.It Bq Er EPERM
-The sending process is not the super-user and one or more
-of the target processes has an effective user ID different from that
-of the sending process.
-.El
-.Sh SEE ALSO
-.Xr getpgrp 2 ,
-.Xr kill 2 ,
-.Xr sigaction 2
-.Sh HISTORY
-The
-.Fn killpg
-function appeared in
-.Bx 4.0 .