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42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
/* Copyright (C) 2000 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <unistd.h>
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#define ID_EFFECTIVE 0x01
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#define ID_REAL 0x02
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extern int setgidx (int mask, gid_t gid);
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int
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__setregid (gid_t rgid, gid_t egid)
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{
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int res;
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if (rgid == egid)
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return setgidx (ID_EFFECTIVE | ID_REAL, egid);
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res = setgidx (ID_REAL, rgid);
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if (res == 0)
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res = setgidx (ID_EFFECTIVE, egid);
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return res;
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}
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strong_alias (__setregid, setregid)
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