diff options
Diffstat (limited to 'libbb/xfunc_die.c')
| -rw-r--r-- | libbb/xfunc_die.c | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/libbb/xfunc_die.c b/libbb/xfunc_die.c index 204e5e4..73f7998 100644 --- a/libbb/xfunc_die.c +++ b/libbb/xfunc_die.c @@ -7,34 +7,16 @@ * 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 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); } |