From 99912ca733dd960f5589227fd999c86e73c8e894 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Tue, 10 Apr 2007 15:43:37 +0000 Subject: audit small applets and mark some of them as NOFORK. Put big scary warnings in relevant places. --- libbb/fflush_stdout_and_exit.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'libbb/fflush_stdout_and_exit.c') diff --git a/libbb/fflush_stdout_and_exit.c b/libbb/fflush_stdout_and_exit.c index 6f44770c6..ae68222b4 100644 --- a/libbb/fflush_stdout_and_exit.c +++ b/libbb/fflush_stdout_and_exit.c @@ -13,6 +13,10 @@ #include "libbb.h" +// TODO: make it safe to call from NOFORK applets +// Currently, it can exit(0). Even if it is made to do longjmp trick +// (see sleep_and_die internals), zero cannot be passed thru this way! + void fflush_stdout_and_exit(int retval) { if (fflush(stdout)) -- cgit v1.2.3