compiler/posixc/execve.c

   1 /*
   2     Copyright © 2008-2012, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     POSIX.1-2008 function execve().
   6 */
   7
   8 #define DEBUG 0
   9 #include <aros/debug.h>
  10
  11 #include <assert.h>
  12
  13 #include "__exec.h"
  14
  15 /*****************************************************************************
  16
  17     NAME */
  18 #include <unistd.h>
  19
  20         int execve(
  21
  22 /*  SYNOPSIS */
  23         const char *filename,
  24         char *const argv[],
  25         char *const envp[])
  26
  27 /*  FUNCTION
  28         Executes a file with given name.
  29
  30     INPUTS
  31         filename - Name of the file to execute.
  32         argv - Array of arguments provided to main() function of the executed
  33         file.
  34         envp - Array of environment variables passed as environment to the
  35         executed program.
  36
  37     RESULT
  38         Returns -1 and sets errno appropriately in case of error, otherwise
  39         doesn't return.
  40
  41     NOTES
  42
  43     EXAMPLE
  44
  45     BUGS
  46
  47     SEE ALSO
  48
  49     INTERNALS
  50
  51 ******************************************************************************/
  52 {
  53     APTR id = __exec_prepare(filename, 0, argv, envp);
  54     if(!id)
  55         return -1;
  56
  57     __exec_do(id);
  58
  59     assert(0); /* Should not be reached */
  60     return -1;
  61 } /* execve() */