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.\" 2820cc9ac4SMark Johnston.Dd October 26, 2014 2958f0484fSRodney W. Grimes.Dt INITGROUPS 3 30a307d598SRuslan Ermilov.Os 3158f0484fSRodney W. Grimes.Sh NAME 3258f0484fSRodney W. Grimes.Nm initgroups 3358f0484fSRodney W. Grimes.Nd initialize group access list 3425bb73e0SAlexey Zelkin.Sh LIBRARY 3525bb73e0SAlexey Zelkin.Lb libc 3658f0484fSRodney W. Grimes.Sh SYNOPSIS 3732eef9aeSRuslan Ermilov.In unistd.h 3858f0484fSRodney W. Grimes.Ft int 395567b258SMark Murray.Fn initgroups "const char *name" "gid_t basegid" 4058f0484fSRodney W. Grimes.Sh DESCRIPTION 4158f0484fSRodney W. GrimesThe 4258f0484fSRodney W. Grimes.Fn initgroups 4358f0484fSRodney W. Grimesfunction 4458f0484fSRodney W. Grimesuses the 4558f0484fSRodney W. Grimes.Xr getgrouplist 3 4658f0484fSRodney W. Grimesfunction to calculate the group access list for the user 4758f0484fSRodney W. Grimesspecified in 4858f0484fSRodney W. Grimes.Fa name . 4958f0484fSRodney W. GrimesThis group list is then setup for the current process using 5058f0484fSRodney W. Grimes.Xr setgroups 2 . 5158f0484fSRodney W. GrimesThe 5258f0484fSRodney W. Grimes.Fa basegid 5358f0484fSRodney W. Grimesis automatically included in the groups list. 5458f0484fSRodney W. GrimesTypically this value is given as 5558f0484fSRodney W. Grimesthe group number from the password file. 5658f0484fSRodney W. Grimes.Sh RETURN VALUES 577d3346caSAnton Berezin.Rv -std initgroups 587d3346caSAnton Berezin.Sh ERRORS 5958f0484fSRodney W. GrimesThe 6058f0484fSRodney W. Grimes.Fn initgroups 617d3346caSAnton Berezinfunction may fail and set 627d3346caSAnton Berezin.Va errno 637d3346caSAnton Berezinfor any of the errors specified for the library function 647d3346caSAnton Berezin.Xr setgroups 2 . 6554404cfbSBrooks DavisIt may also return: 6654404cfbSBrooks Davis.Bl -tag -width Er 6754404cfbSBrooks Davis.It Bq Er ENOMEM 6854404cfbSBrooks DavisThe 6954404cfbSBrooks Davis.Fn initgroups 7054404cfbSBrooks Davisfunction was unable to allocate temporary storage. 7154404cfbSBrooks Davis.El 7258f0484fSRodney W. Grimes.Sh SEE ALSO 7358f0484fSRodney W. Grimes.Xr setgroups 2 , 7458f0484fSRodney W. Grimes.Xr getgrouplist 3 7558f0484fSRodney W. Grimes.Sh HISTORY 7658f0484fSRodney W. GrimesThe 77b8dd5117SDavid Nugent.Fn initgroups 7858f0484fSRodney W. Grimesfunction appeared in 7958f0484fSRodney W. Grimes.Bx 4.2 . 80