BSD 4_3_Net_2 release

[unix-history] / usr / src / lib / libc / sys / setregid.2

diff --git a/usr/src/lib/libc/sys/setregid.2 b/usr/src/lib/libc/sys/setregid.2
index 7dbc153..70a368e 100644 (file)
--- a/usr/src/lib/libc/sys/setregid.2
+++ b/usr/src/lib/libc/sys/setregid.2
@@ -1,50 +1,74 @@
-.\" Copyright (c) 1983 The Regents of the University of California.
+.\" Copyright (c) 1983, 1991 The Regents of the University of California.

 .\" All rights reserved.
 .\"
 .\" All rights reserved.
 .\"

-.\" Redistribution and use in source and binary forms are permitted provided
-.\" that: (1) source distributions retain this entire copyright notice and
-.\" comment, and (2) distributions including binaries display the following
-.\" acknowledgement:  ``This product includes software developed by the
-.\" University of California, Berkeley and its contributors'' in the
-.\" documentation or other materials provided with the distribution and in
-.\" all advertising materials mentioning features or use of this software.
-.\" 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 ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
-.\" WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
-.\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+.\" 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.

 .\"
 .\"

-.\"    @(#)setregid.2  6.3 (Berkeley) 6/23/90
+.\" 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.

 .\"
 .\"

-.TH SETREGID 2 "June 23, 1990"
-.UC 5
-.SH NAME
-setregid \- set real and effective group ID
-.SH SYNOPSIS
-.ft B
-setregid(rgid, egid)
-.br
-int rgid, egid;
-.ft R
-.SH DESCRIPTION
+.\"     @(#)setregid.2 6.4 (Berkeley) 3/10/91
+.\"
+.Dd March 10, 1991
+.Dt SETREGID 2
+.Os BSD 4.2
+.Sh NAME
+.Nm setregid
+.Nd set real and effective group ID
+.Sh SYNOPSIS
+.Fd #include <unistd.h>
+.Ft int
+.Fn setregid "int rgid" "int egid"
+.Sh DESCRIPTION

 The real and effective group ID's of the current process
 are set to the arguments.
 Unprivileged users may change the real group
 ID to the effective group ID and vice-versa; only the super-user may
 make other changes.
 The real and effective group ID's of the current process
 are set to the arguments.
 Unprivileged users may change the real group
 ID to the effective group ID and vice-versa; only the super-user may
 make other changes.

-.PP
-Supplying a value of \-1 for either the real or effective
+.Pp
+Supplying a value of -1 for either the real or effective

 group ID forces the system to substitute the current
 group ID forces the system to substitute the current

-ID in place of the \-1 parameter.
-.SH "RETURN VALUE
+ID in place of the -1 parameter.
+.Sh RETURN VALUES

 Upon successful completion, a value of 0 is returned.  Otherwise,
 Upon successful completion, a value of 0 is returned.  Otherwise,

-a value of \-1 is returned and \fIerrno\fP is set to indicate the error.
-.SH "ERRORS
-.TP 15
-[EPERM]
+a value of -1 is returned and
+.Va errno
+is set to indicate the error.
+.Sh ERRORS
+.Bl -tag -width [EPERM]
+.It Bq Er EPERM

 The current process is not the super-user and a change
 other than changing the effective group-id to the real group-id
 was specified.
 The current process is not the super-user and a change
 other than changing the effective group-id to the real group-id
 was specified.

-.SH "SEE ALSO"
-getgid(2), setreuid(2), setgid(3)
+.El
+.Sh SEE ALSO
+.Xr getgid 2 ,
+.Xr setreuid 2 ,
+.Xr setgid 3
+.Sh HISTORY
+The
+.Nm
+function call appeared in
+.Bx 4.2 .