diff options
| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-02-16 22:58:56 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-02-16 22:58:56 +0000 |
| commit | 25591c322c9305bd54d3ab80cfaf01ef87640d77 (patch) | |
| tree | 66ce77758e35f4faa2d5f611d0535365f2cba00a /networking/dnsd.c | |
| parent | 7fc294cdfe1e7f4a12c44f984a698b0c0f609075 (diff) | |
| download | busybox-25591c322c9305bd54d3ab80cfaf01ef87640d77.tar.gz | |
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 'networking/dnsd.c')
| -rw-r--r-- | networking/dnsd.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/networking/dnsd.c b/networking/dnsd.c index 5e7886167..0a5278377 100644 --- a/networking/dnsd.c +++ b/networking/dnsd.c @@ -361,14 +361,16 @@ int dnsd_main(int argc, char **argv) dnsentryinit(); signal(SIGINT, interrupt); - /* why? signal(SIGPIPE, SIG_IGN); */ - signal(SIGHUP, SIG_IGN); + bb_signals(0 + /* why? + (1 << SIGPIPE) */ + + (1 << SIGHUP) #ifdef SIGTSTP - signal(SIGTSTP, SIG_IGN); + + (1 << SIGTSTP) #endif #ifdef SIGURG - signal(SIGURG, SIG_IGN); + + (1 << SIGURG) #endif + , SIG_IGN); lsa = xdotted2sockaddr(listen_interface, port); udps = xsocket(lsa->u.sa.sa_family, SOCK_DGRAM, 0); |