compiler/clib/execv.c

   1 /*
   2     Copyright © 2008-2009, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     POSIX function execv().
   6 */
   7
   8 #include <aros/debug.h>
   9
  10 #include <fcntl.h>
  11 #include <unistd.h>
  12 #include <errno.h>
  13 #include <assert.h>
  14 #include <stdlib.h>
  15
  16 #include "__arosc_privdata.h"
  17 #include "__exec.h"
  18
  19 /*****************************************************************************
  20
  21     NAME */
  22 #include <unistd.h>
  23
  24         int execv(
  25
  26 /*  SYNOPSIS */
  27         const char *path,
  28         char *const argv[])
  29
  30 /*  FUNCTION
  31         Executes a file located in given path with specified arguments.
  32
  33     INPUTS
  34         path - Pathname of the file to execute.
  35         argv - Array of arguments given to main() function of the executed
  36         file.
  37
  38     RESULT
  39         Returns -1 and sets errno appropriately in case of error, otherwise
  40         doesn't return.
  41
  42     NOTES
  43
  44     EXAMPLE
  45
  46     BUGS
  47
  48     SEE ALSO
  49         execve(), execl(), execlp(), execvp()
  50
  51     INTERNALS
  52
  53 ******************************************************************************/
  54 {
  55     struct aroscbase *aroscbase = __aros_getbase();
  56     char **environ = (aroscbase->acb_environptr) ? *aroscbase->acb_environptr : NULL;
  57     APTR id = __exec_prepare(path, 0, argv, environ);
  58     if (!id)
  59         return -1;
  60
  61     __exec_do(id);
  62
  63     assert(0); /* Should not be reached */
  64     return -1;
  65 } /* execv() */