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| author | Marek Polacek | 2010-10-28 21:34:56 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2010-10-28 21:34:56 +0200 |
| commit | 7b18107384d950358e146d42bf02b391fab5ffd6 (patch) | |
| tree | 9994e2bcaa038c3128ed8b3bca99486e22f660fb /miscutils/watchdog.c | |
| parent | 02788ac7e2a44eee889aa1005e89076f928e964a (diff) | |
| download | busybox-7b18107384d950358e146d42bf02b391fab5ffd6.zip busybox-7b18107384d950358e146d42bf02b391fab5ffd6.tar.gz | |
*: use _exit() in sighandlers; showkey: do not use exit-thru-sighandler
While at it, make ESC sequences more readable; and removed check for
isatty(stdin) in reset. Code shrink:
text data bss dec hex filename
884771 936 17216 902923 dc70b busybox_old
884723 936 17216 902875 dc6db busybox_unstripped
Signed-off-by: Marek Polacek <mmpolacek@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'miscutils/watchdog.c')
| -rw-r--r-- | miscutils/watchdog.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/miscutils/watchdog.c b/miscutils/watchdog.c index 36902a2..6307826 100644 --- a/miscutils/watchdog.c +++ b/miscutils/watchdog.c @@ -24,7 +24,7 @@ static void watchdog_shutdown(int sig UNUSED_PARAM) write(3, &V, 1); /* Magic, see watchdog-api.txt in kernel */ if (ENABLE_FEATURE_CLEAN_UP) close(3); - exit(EXIT_SUCCESS); + _exit(EXIT_SUCCESS); } int watchdog_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |