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authorMarek Polacek2010-10-28 21:34:56 +0200
committerDenys Vlasenko2010-10-28 21:34:56 +0200
commit7b18107384d950358e146d42bf02b391fab5ffd6 (patch)
tree9994e2bcaa038c3128ed8b3bca99486e22f660fb /miscutils/watchdog.c
parent02788ac7e2a44eee889aa1005e89076f928e964a (diff)
downloadbusybox-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.c2
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;