158f0484fSRodney W. Grimes.\" Copyright (c) 1983, 1991, 1993 258f0484fSRodney W. Grimes.\" The Regents of the University of California. All rights reserved. 358f0484fSRodney W. Grimes.\" 458f0484fSRodney W. Grimes.\" Redistribution and use in source and binary forms, with or without 558f0484fSRodney W. Grimes.\" modification, are permitted provided that the following conditions 658f0484fSRodney W. Grimes.\" are met: 758f0484fSRodney W. Grimes.\" 1. Redistributions of source code must retain the above copyright 858f0484fSRodney W. Grimes.\" notice, this list of conditions and the following disclaimer. 958f0484fSRodney W. Grimes.\" 2. Redistributions in binary form must reproduce the above copyright 1058f0484fSRodney W. Grimes.\" notice, this list of conditions and the following disclaimer in the 1158f0484fSRodney W. Grimes.\" documentation and/or other materials provided with the distribution. 12*fbbd9655SWarner Losh.\" 3. Neither the name of the University nor the names of its contributors 1358f0484fSRodney W. Grimes.\" may be used to endorse or promote products derived from this software 1458f0484fSRodney W. Grimes.\" without specific prior written permission. 1558f0484fSRodney W. Grimes.\" 1658f0484fSRodney W. Grimes.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 1758f0484fSRodney W. Grimes.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1858f0484fSRodney W. Grimes.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1958f0484fSRodney W. Grimes.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 2058f0484fSRodney W. Grimes.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2158f0484fSRodney W. Grimes.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2258f0484fSRodney W. Grimes.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2358f0484fSRodney W. Grimes.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2458f0484fSRodney W. Grimes.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2558f0484fSRodney W. Grimes.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2658f0484fSRodney W. Grimes.\" SUCH DAMAGE. 2758f0484fSRodney W. Grimes.\" 2858f0484fSRodney W. Grimes.Dd June 2, 1993 2958f0484fSRodney W. Grimes.Dt SETRUID 3 30a307d598SRuslan Ermilov.Os 3158f0484fSRodney W. Grimes.Sh NAME 3258f0484fSRodney W. Grimes.Nm setruid , 3358f0484fSRodney W. Grimes.Nm setrgid 3458f0484fSRodney W. Grimes.Nd set user and group ID 3525bb73e0SAlexey Zelkin.Sh LIBRARY 3625bb73e0SAlexey Zelkin.Lb libc 3758f0484fSRodney W. Grimes.Sh SYNOPSIS 3832eef9aeSRuslan Ermilov.In unistd.h 3958f0484fSRodney W. Grimes.Ft int 4058f0484fSRodney W. Grimes.Fn setruid "uid_t ruid" 4158f0484fSRodney W. Grimes.Ft int 4258f0484fSRodney W. Grimes.Fn setrgid "gid_t rgid" 4358f0484fSRodney W. Grimes.Sh DESCRIPTION 4458f0484fSRodney W. GrimesThe 4558f0484fSRodney W. Grimes.Fn setruid 4658f0484fSRodney W. Grimesfunction 4758f0484fSRodney W. Grimes.Pq Fn setrgid 4858f0484fSRodney W. Grimessets the real user ID (group ID) of the 4958f0484fSRodney W. Grimescurrent process. 5058f0484fSRodney W. Grimes.Sh RETURN VALUES 51d6002fefSRuslan Ermilov.Rv -std 5224a0682cSRuslan Ermilov.Sh COMPATIBILITY 5324a0682cSRuslan ErmilovThe use of these calls is not portable. 5424a0682cSRuslan ErmilovTheir use is discouraged; they will be removed in the future. 55d6002fefSRuslan Ermilov.Sh ERRORS 56d6002fefSRuslan ErmilovThe functions fail if: 57d6002fefSRuslan Ermilov.Bl -tag -width Er 58d6002fefSRuslan Ermilov.It Bq Er EPERM 59d6002fefSRuslan ErmilovThe user is not the super user and the ID 60d6002fefSRuslan Ermilovspecified is not the real or effective ID. 61d6002fefSRuslan Ermilov.El 6258f0484fSRodney W. Grimes.Sh SEE ALSO 6317960404SWolfram Schneider.Xr getgid 2 , 6458f0484fSRodney W. Grimes.Xr getuid 2 , 6517960404SWolfram Schneider.Xr setegid 2 , 6617960404SWolfram Schneider.Xr seteuid 2 , 6717960404SWolfram Schneider.Xr setgid 2 , 6817960404SWolfram Schneider.Xr setuid 2 6958f0484fSRodney W. Grimes.Sh HISTORY 7058f0484fSRodney W. GrimesThe 7158f0484fSRodney W. Grimes.Fn setruid 7258f0484fSRodney W. Grimesand 7358f0484fSRodney W. Grimes.Fn setrgid 7458f0484fSRodney W. Grimessyscalls appeared in 7558f0484fSRodney W. Grimes.Bx 4.2 7658f0484fSRodney W. Grimesand were dropped in 7758f0484fSRodney W. Grimes.Bx 4.4 . 78