hush/libbb/xfunc_die.c

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/* vi: set sw=4 ts=4: */
/*
* Utility routines.
*
* Copyright (C) 2008 by Denys Vlasenko <vda.linux@googlemail.com>
*
* Licensed under GPLv2, see file LICENSE in this source tree.
*/
/* Keeping it separate allows to NOT pull in stdio for VERY small applets.
* Try building busybox with only "true" enabled... */
#include "libbb.h"
void (*die_func)(void);
void FAST_FUNC xfunc_die(void)
{
if (die_func)
die_func();
exit(xfunc_error_retval);
}