*
* Copyright (C) 2008 by Denys Vlasenko <vda.linux@googlemail.com>
*
- * Licensed under GPLv2, see file LICENSE in this tarball for details.
+ * Licensed under GPLv2, see file LICENSE in this source tree.
*/
-/* Keeping it separate allows to NOT suck in stdio for VERY small applets.
+/* Keeping it separate allows to NOT pull in stdio for VERY small applets.
* Try building busybox with only "true" enabled... */
#include "libbb.h"
-int die_sleep;
-#if ENABLE_FEATURE_PREFER_APPLETS || ENABLE_HUSH
-jmp_buf die_jmp;
-#endif
+void (*die_func)(void);
-void xfunc_die(void)
+void FAST_FUNC xfunc_die(void)
{
- if (die_sleep) {
- if ((ENABLE_FEATURE_PREFER_APPLETS || ENABLE_HUSH)
- && die_sleep < 0
- ) {
- /* Special case. We arrive here if NOFORK applet
- * calls xfunc, which then decides to die.
- * We don't die, but jump instead back to caller.
- * NOFORK applets still cannot carelessly call xfuncs:
- * p = xmalloc(10);
- * q = xmalloc(10); // BUG! if this dies, we leak p!
- */
- /* -2222 means "zero" (longjmp can't pass 0)
- * run_nofork_applet() catches -2222. */
- longjmp(die_jmp, xfunc_error_retval ? xfunc_error_retval : -2222);
- }
- sleep(die_sleep);
- }
+ if (die_func)
+ die_func();
exit(xfunc_error_retval);
}