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authorGravatar Denis Vlasenko <vda.linux@googlemail.com>2008-02-24 13:36:01 +0000
committerGravatar Denis Vlasenko <vda.linux@googlemail.com>2008-02-24 13:36:01 +0000
commit400d8bb45ee25ce226bb343a3dfaab84e6d3a8e1 (patch)
treeaa3cdc9a663f1ac2467803fc215899d86ed1db74 /miscutils/less.c
parentd553faf5a53cf9d72e16fc789451a92a797f1b70 (diff)
downloadbusybox-400d8bb45ee25ce226bb343a3dfaab84e6d3a8e1.tar.gz
busybox-400d8bb45ee25ce226bb343a3dfaab84e6d3a8e1.tar.bz2
less,klogd,syslogd,nc,tcpudp: exit on signal by killing itself, not exit(1)
*: minor shrink
Diffstat (limited to 'miscutils/less.c')
-rw-r--r--miscutils/less.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/miscutils/less.c b/miscutils/less.c
index f3be2cfbf..7351a634d 100644
--- a/miscutils/less.c
+++ b/miscutils/less.c
@@ -174,7 +174,9 @@ static void less_exit(int code)
{
bb_putchar('\n');
set_tty_cooked();
- exit(code); /* TODO: "suicide mode" for code == -signal */
+ if (code < 0)
+ kill_myself_with_sig(- code); /* does not return */
+ exit(code);
}
/* Move the cursor to a position (x,y), where (0,0) is the
@@ -1328,9 +1330,9 @@ static void keypress_process(int keypress)
number_process(keypress);
}
-static void sig_catcher(int sig ATTRIBUTE_UNUSED)
+static void sig_catcher(int sig)
{
- less_exit(1) /* TODO: "suicide mode" for code == -signal */
+ less_exit(- sig);
}
int less_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;