(root)/
glibc-2.38/
sysdeps/
unix/
sysv/
linux/
setuid.c
       1  /* Copyright (C) 1998-2023 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, see
      16     <https://www.gnu.org/licenses/>.  */
      17  
      18  #include <errno.h>
      19  #include <unistd.h>
      20  #include <setxid.h>
      21  
      22  int
      23  __setuid (uid_t uid)
      24  {
      25  #ifdef __NR_setuid32
      26    return INLINE_SETXID_SYSCALL (setuid32, 1, uid);
      27  #else
      28    return INLINE_SETXID_SYSCALL (setuid, 1, uid);
      29  #endif
      30  }
      31  #ifndef __setuid
      32  weak_alias (__setuid, setuid)
      33  #endif