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| author | Russ Cox <rsc@swtch.com> | 2020-12-30 00:10:11 -0500 |
|---|---|---|
| committer | Russ Cox <rsc@swtch.com> | 2020-12-30 00:12:14 -0500 |
| commit | b3a20a96eb2b91a5b0b8a8fb506e20a2fb50ebe8 (patch) | |
| tree | 0cebec89bb62594af9c5310e1ba99a4dee65b51b /src/cmd/ndb | |
| parent | 5b37d9126474864b5299426e27b2af37fcc96dd0 (diff) | |
| download | plan9port-b3a20a96eb2b91a5b0b8a8fb506e20a2fb50ebe8.tar.gz plan9port-b3a20a96eb2b91a5b0b8a8fb506e20a2fb50ebe8.tar.bz2 plan9port-b3a20a96eb2b91a5b0b8a8fb506e20a2fb50ebe8.zip | |
libthread: add threadmaybackground
Programs that want to background themselves now need
to define threadmaybackground returning 1.
This avoids a confusing (to people and debuggers)
extra parent process for all the threaded programs
that will never want to background themselves.
Diffstat (limited to 'src/cmd/ndb')
| -rw-r--r-- | src/cmd/ndb/dns.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/cmd/ndb/dns.c b/src/cmd/ndb/dns.c index cb317052..723989b9 100644 --- a/src/cmd/ndb/dns.c +++ b/src/cmd/ndb/dns.c @@ -121,6 +121,12 @@ checkaddress(void) fprint(2, "warning: announce mismatch %s %s\n", udpaddr, tcpaddr); } +int +threadmaybackground(void) +{ + return 1; +} + void threadmain(int argc, char *argv[]) { |