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.\" @(#)$RCSfile: Cns_rmgrpmap.man,v $ $Revision: 1.2 $ $Date: 2006/01/12 16:29:33 $ CERN IT-GD/SC Jean-Philippe Baud
.\" Copyright (C) 2005 by CERN/IT/GD/SC
.\" All rights reserved
.\"
.TH CNS_RMGRPMAP 3 "$Date: 2006/01/12 16:29:33 $" CASTOR "Cns Library Functions"
.SH NAME
Cns_rmgrpmap \- suppress group entry corresponding to a given virtual gid or group name
.SH SYNOPSIS
.B #include <sys/types.h>
.br
\fB#include "Cns_api.h"\fR
.sp
.BI "int Cns_rmgrpmap (gid_t " gid ,
.BI "char *" groupname )
.SH DESCRIPTION
.B Cns_rmgrpmap
suppresses the group entry corresponding to a given virtual gid or group name.
If both are specified, they must point at the same entry.
.TP
.I gid
specifies the Virtual Group Id.
.TP
.I groupname
specifies the group name.
.LP
This function requires ADMIN privilege.
.SH RETURN VALUE
This routine returns 0 if the operation was successful or -1 if the operation
failed. In the latter case,
.B serrno
is set appropriately.
.SH ERRORS
.TP 1.3i
.B EACCES
The caller does not have ADMIN privilege.
.TP
.B EINVAL
This group does not exist in the internal mapping table or the length of
.I groupname
exceeds 255 or
.I gid
and
.I groupname
do not point at the same entry.
.TP
.B SENOSHOST
Host unknown.
.TP
.B SENOSSERV
Service unknown.
.TP
.B SECOMERR
Communication error.
.TP
.B ENSNACT
Name server is not running or is being shutdown.
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