aboutsummaryrefslogtreecommitdiff
path: root/sysklogd
diff options
context:
space:
mode:
authorGravatar Denis Vlasenko <vda.linux@googlemail.com>2008-02-16 22:58:56 +0000
committerGravatar Denis Vlasenko <vda.linux@googlemail.com>2008-02-16 22:58:56 +0000
commit25591c322c9305bd54d3ab80cfaf01ef87640d77 (patch)
tree66ce77758e35f4faa2d5f611d0535365f2cba00a /sysklogd
parent7fc294cdfe1e7f4a12c44f984a698b0c0f609075 (diff)
downloadbusybox-25591c322c9305bd54d3ab80cfaf01ef87640d77.tar.gz
busybox-25591c322c9305bd54d3ab80cfaf01ef87640d77.tar.bz2
libbb: introduce bb_signals and bb_signals_recursive,
which sets same handler for many signals. sig_catch is nuked (bb_signals_recursive is more descriptive name). *: use them as appropriate. function old new delta bb_signals_recursive - 95 +95 bb_signals - 52 +52 run_command 258 273 +15 svlogd_main 1368 1377 +9 runsv_main 1746 1752 +6 runsvdir_main 1643 1646 +3 UNSPEC_print 64 66 +2 time_main 1128 1127 -1 ... resize_main 246 210 -36 sig_catch 63 - -63 set_fatal_sighandler 85 14 -71 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 5/24 up/down: 182/-548) Total: -366 bytes
Diffstat (limited to 'sysklogd')
-rw-r--r--sysklogd/klogd.c7
-rw-r--r--sysklogd/syslogd.c8
2 files changed, 9 insertions, 6 deletions
diff --git a/sysklogd/klogd.c b/sysklogd/klogd.c
index d65b6f9a0..6a675b8b3 100644
--- a/sysklogd/klogd.c
+++ b/sysklogd/klogd.c
@@ -57,9 +57,10 @@ int klogd_main(int argc, char **argv)
openlog("kernel", 0, LOG_KERN);
/* Set up sig handlers */
- signal(SIGINT, klogd_signal);
- signal(SIGKILL, klogd_signal);
- signal(SIGTERM, klogd_signal);
+ bb_signals(0
+ + (1 << SIGINT)
+ + (1 << SIGTERM)
+ , klogd_signal);
signal(SIGHUP, SIG_IGN);
/* "Open the log. Currently a NOP." */
diff --git a/sysklogd/syslogd.c b/sysklogd/syslogd.c
index 457f38103..c6e057138 100644
--- a/sysklogd/syslogd.c
+++ b/sysklogd/syslogd.c
@@ -540,9 +540,11 @@ static void do_syslogd(void)
int sock_fd;
/* Set up signal handlers */
- signal(SIGINT, quit_signal);
- signal(SIGTERM, quit_signal);
- signal(SIGQUIT, quit_signal);
+ bb_signals(0
+ + (1 << SIGINT)
+ + (1 << SIGTERM)
+ + (1 << SIGQUIT)
+ , quit_signal);
signal(SIGHUP, SIG_IGN);
/* signal(SIGCHLD, SIG_IGN); - why? */
#ifdef SYSLOGD_MARK