sysdeps/stub/execve.c

   1 /* Copyright (C) 1991, 1995, 1996 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 Library General Public License as
   6 published by the Free Software Foundation; either version 2 of the
   7 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 Library General Public License for more details.
  13
  14 You should have received a copy of the GNU Library General Public
  15 License along with the GNU C Library; see the file COPYING.LIB.  If
  16 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
  17 Cambridge, MA 02139, USA.  */
  18
  19 #include <errno.h>
  20 #include <stddef.h>
  21 #include <unistd.h>
  22
  23
  24 /* Replace the current process, executing PATH with arguments ARGV and
  25    environment ENVP.  ARGV and ENVP are terminated by NULL pointers.  */
  26 int
  27 __execve (path, argv, envp)
  28      const char *path;
  29      char *const argv[];
  30      char *const envp[];
  31 {
  32   if (path == NULL || argv == NULL || envp == NULL)
  33     {
  34       __set_errno (EINVAL);
  35       return -1;
  36     }
  37
  38   __set_errno (ENOSYS);
  39   return -1;
  40 }
  41 stub_warning (execve)
  42
  43 weak_alias (__execve, execve)