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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 /miscutils/watchdog.c
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 'miscutils/watchdog.c')
-rw-r--r--miscutils/watchdog.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/miscutils/watchdog.c b/miscutils/watchdog.c
index e040c64fd..28bd35813 100644
--- a/miscutils/watchdog.c
+++ b/miscutils/watchdog.c
@@ -47,8 +47,10 @@ int watchdog_main(int argc, char **argv)
bb_daemonize_or_rexec(DAEMON_CHDIR_ROOT, argv);
}
- signal(SIGHUP, watchdog_shutdown);
- signal(SIGINT, watchdog_shutdown);
+ bb_signals(0
+ + (1 << SIGHUP)
+ + (1 << SIGINT)
+ , watchdog_shutdown);
/* Use known fd # - avoid needing global 'int fd' */
xmove_fd(xopen(argv[argc - 1], O_WRONLY), 3);