release/src/router/busybox/libbb/xfunc_die.c

   1 /* vi: set sw=4 ts=4: */
   2 /*
   3  * Utility routines.
   4  *
   5  * Copyright (C) 2008 by Denys Vlasenko <vda.linux@googlemail.com>
   6  *
   7  * Licensed under GPLv2, see file LICENSE in this source tree.
   8  */
   9
  10 /* Keeping it separate allows to NOT pull in stdio for VERY small applets.
  11  * Try building busybox with only "true" enabled... */
  12
  13 #include "libbb.h"
  14
  15 void (*die_func)(void);
  16
  17 void FAST_FUNC xfunc_die(void)
  18 {
  19         if (die_func)
  20                 die_func();
  21         exit(xfunc_error_retval);
  22 }