itlibthread: call setpgrp in programs that will background - plan9port - [fork] Plan 9 from user space	Err	mx1.adamsgaard.dk	70
hgit clone git://src.adamsgaard.dk/plan9port	URL:git://src.adamsgaard.dk/plan9port	mx1.adamsgaard.dk	70
1Log	/src/plan9port/log.gph	mx1.adamsgaard.dk	70
1Files	/src/plan9port/files.gph	mx1.adamsgaard.dk	70
1Refs	/src/plan9port/refs.gph	mx1.adamsgaard.dk	70
1README	/src/plan9port/file/README.md.gph	mx1.adamsgaard.dk	70
1LICENSE	/src/plan9port/file/LICENSE.gph	mx1.adamsgaard.dk	70
i---	Err	mx1.adamsgaard.dk	70
1commit 52b599a63c488d3a80bb9f5dd97bad0b10103c54	/src/plan9port/commit/52b599a63c488d3a80bb9f5dd97bad0b10103c54.gph	mx1.adamsgaard.dk	70
1parent 3ccd61629b641613bcccbc51125330efab9c89a7	/src/plan9port/commit/3ccd61629b641613bcccbc51125330efab9c89a7.gph	mx1.adamsgaard.dk	70
hAuthor: Russ Cox <rsc@swtch.com>	URL:mailto:rsc@swtch.com	mx1.adamsgaard.dk	70
iDate:   Thu, 14 Jan 2021 10:30:24 -0500	Err	mx1.adamsgaard.dk	70
i	Err	mx1.adamsgaard.dk	70
ilibthread: call setpgrp in programs that will background	Err	mx1.adamsgaard.dk	70
i	Err	mx1.adamsgaard.dk	70
iThis fixes the 'run stats from rc; exit rc; stats dies' problem.	Err	mx1.adamsgaard.dk	70
iIt's unclear whether this is the right fix or whether rc should	Err	mx1.adamsgaard.dk	70
ibe starting all its interactive commands in their own process	Err	mx1.adamsgaard.dk	70
igroups. But at least it does fix stats dying.	Err	mx1.adamsgaard.dk	70
i	Err	mx1.adamsgaard.dk	70
iDiffstat:	Err	mx1.adamsgaard.dk	70
i  M src/libthread/daemonize.c           |       7 +++++++	Err	mx1.adamsgaard.dk	70
i	Err	mx1.adamsgaard.dk	70
i1 file changed, 7 insertions(+), 0 deletions(-)	Err	mx1.adamsgaard.dk	70
i---	Err	mx1.adamsgaard.dk	70
1diff --git a/src/libthread/daemonize.c b/src/libthread/daemonize.c	/src/plan9port/file/src/libthread/daemonize.c.gph	mx1.adamsgaard.dk	70
it@@ -101,6 +101,13 @@ _threadsetupdaemonize(void)	Err	mx1.adamsgaard.dk	70
i 	Err	mx1.adamsgaard.dk	70
i         sigpid = 1;	Err	mx1.adamsgaard.dk	70
i 	Err	mx1.adamsgaard.dk	70
i+        /*	Err	mx1.adamsgaard.dk	70
i+         * We've been told this program is likely to background itself.	Err	mx1.adamsgaard.dk	70
i+         * Put it in its own process group so that we don't get a SIGHUP	Err	mx1.adamsgaard.dk	70
i+         * when the parent exits.	Err	mx1.adamsgaard.dk	70
i+         */	Err	mx1.adamsgaard.dk	70
i+        setpgrp();	Err	mx1.adamsgaard.dk	70
i+	Err	mx1.adamsgaard.dk	70
i         if(pipe(p) < 0)	Err	mx1.adamsgaard.dk	70
i                 sysfatal("passer pipe: %r");	Err	mx1.adamsgaard.dk	70
i 	Err	mx1.adamsgaard.dk	70
.