compiler/clib/_exit.c

   1 /*
   2     Copyright © 2003, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     POSIX function _exit().
   6 */
   7
   8 #include "__arosc_privdata.h"
   9
  10 #include <exec/types.h>
  11 #include <setjmp.h>
  12 #include <aros/startup.h>
  13
  14 /*****************************************************************************
  15
  16     NAME */
  17 #include <unistd.h>
  18
  19         void _exit (
  20
  21 /*  SYNOPSIS */
  22         int code)
  23
  24 /*  FUNCTION
  25         Terminates the running program immediately. The code is returned to
  26         the program which has called the running program. In contrast to
  27         exit(), this function does not call user exit-handlers added with
  28         atexit() or on_exit(). It does, however, close open filehandles.
  29
  30     INPUTS
  31         code - Exit code. 0 for success, other values for failure.
  32
  33     RESULT
  34         None. This function does not return.
  35
  36     NOTES
  37         This function must not be used in a shared library or in a threaded
  38         application.
  39
  40    EXAMPLE
  41
  42     BUGS
  43         Currently, this function *does* trigger user exit-handlers to be
  44         called.
  45
  46     SEE ALSO
  47         exit()
  48
  49     INTERNALS
  50
  51 ******************************************************************************/
  52 {
  53     __aros_startup_error = code;
  54
  55     longjmp (__aros_startup_jmp_buf, 1);
  56
  57     /* TODO: _exit() is not properly implemented */
  58
  59     /* never reached */
  60 } /* _exit */
  61