diff options
| author | Andrew Tridgell <tridge@samba.org> | 1997-12-04 10:58:40 +0000 |
|---|---|---|
| committer | Andrew Tridgell <tridge@samba.org> | 1997-12-04 10:58:40 +0000 |
| commit | 00fc025b93171750cb44a409f9c179d4beba004b (patch) | |
| tree | d803b3833521bcf7ed2170bfc2b3ad8d596d6a8e /source3/nmbd/asyncdns.c | |
| parent | bb97a6adacefe2d01ed94a82c0d02801c7e884b1 (diff) | |
| download | samba-00fc025b93171750cb44a409f9c179d4beba004b.tar.gz samba-00fc025b93171750cb44a409f9c179d4beba004b.tar.bz2 samba-00fc025b93171750cb44a409f9c179d4beba004b.zip | |
catch signals in the async dns daemon and allow it to auto-restart if
necessary
(This used to be commit fa599067f074647a5bad2ffd0fce12ae0a4e43d2)
Diffstat (limited to 'source3/nmbd/asyncdns.c')
| -rw-r--r-- | source3/nmbd/asyncdns.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/source3/nmbd/asyncdns.c b/source3/nmbd/asyncdns.c index f15880080f..57d0eda9b3 100644 --- a/source3/nmbd/asyncdns.c +++ b/source3/nmbd/asyncdns.c @@ -128,6 +128,10 @@ void start_async_dns(void) fd_in = fd2[0]; fd_out = fd1[1]; + signal(SIGUSR2, SIG_IGN); + signal(SIGUSR1, SIG_IGN); + signal(SIGHUP, SIG_IGN); + asyncdns_process(); } @@ -167,6 +171,11 @@ void run_dns_queue(void) if (fd_in == -1) return; + if (!process_exists(child_pid)) { + close(fd_in); + start_async_dns(); + } + if ((size=read_data(fd_in, (char *)&r, sizeof(r))) != sizeof(r)) { if (size) { DEBUG(0,("Incomplete DNS answer from child!\n")); |