compiler/clib/exit.c

   1 /*
   2     Copyright © 1995-2011, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Desc: ANSI C function exit()
   6     Lang: english
   7 */
   8
   9 #include "__arosc_privdata.h"
  10
  11 #include <aros/debug.h>
  12 #include <exec/types.h>
  13 #include <setjmp.h>
  14 #include <aros/startup.h>
  15
  16 /*****************************************************************************
  17
  18     NAME */
  19 #include <stdlib.h>
  20
  21         void exit (
  22
  23 /*  SYNOPSIS */
  24         int code)
  25
  26 /*  FUNCTION
  27         Terminates the running program. The code is returned to the
  28         program which has called the running program.
  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
  38         in a threaded application.
  39
  40    EXAMPLE
  41         if (no_problems)
  42             exit (0);
  43
  44         if (warning)
  45             exit (5);
  46
  47         if (error)
  48             exit (10);
  49
  50         if (fatal)
  51             exit (20);
  52
  53     BUGS
  54
  55     SEE ALSO
  56         atexit(), on_exit()
  57
  58     INTERNALS
  59
  60 ******************************************************************************/
  61 {
  62     D(bug("[arosc] exit(%d)\n", code));
  63
  64     __arosc_startup_error = code;
  65     longjmp (__arosc_startup_jmp_buf, 1);
  66
  67     /* never reached */
  68 } /* exit */
  69