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      1 /* Copyright (C) 1997, 1999 Free Software Foundation, Inc.
      2    This file is part of the GNU C Library.
      3 
      4    The GNU C Library is free software; you can redistribute it and/or
      5    modify it under the terms of the GNU Lesser General Public
      6    License as published by the Free Software Foundation; either
      7    version 2.1 of the License, or (at your option) any later version.
      8 
      9    The GNU C Library is distributed in the hope that it will be useful,
     10    but WITHOUT ANY WARRANTY; without even the implied warranty of
     11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     12    Lesser General Public License for more details.
     13 
     14    You should have received a copy of the GNU Lesser General Public
     15    License along with the GNU C Library; if not, write to the Free
     16    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
     17    02111-1307 USA.  */
     18 
     19 #ifndef _SYS_FSUID_H
     20 #define _SYS_FSUID_H	1
     21 
     22 #include <features.h>
     23 #include <sys/types.h>
     24 
     25 __BEGIN_DECLS
     26 
     27 /* Change uid used for file access control to UID, without affecting
     28    other privileges (such as who can send signals at the process).  */
     29 extern int setfsuid (__uid_t __uid) __THROW;
     30 
     31 /* Ditto for group id. */
     32 extern int setfsgid (__gid_t __gid) __THROW;
     33 
     34 __END_DECLS
     35 
     36 #endif /* fsuid.h */
     37