2000-03-21 01:20:45 +00:00
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/* 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 Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <unistd.h>
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2000-04-18 16:13:05 +00:00
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#define ID_EFFECTIVE 0x01
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#define ID_REAL 0x02
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2000-03-21 01:20:45 +00:00
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extern int setuidx (int mask, uid_t uid);
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int
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__setreuid (uid_t ruid, uid_t euid)
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{
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int res;
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if (ruid == euid)
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return setuidx (ID_EFFECTIVE | ID_REAL, euid);
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res = setuidx (ID_REAL, ruid);
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if (res == 0)
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res = setuidx (ID_EFFECTIVE, euid);
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return res;
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}
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strong_alias (__setreuid, setreuid)
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