still more files

1 files changed, 25 insertions, 0 deletions

diff --git a/src/libthread/pid.c b/src/libthread/pid.c
new file mode 100644
index 00000000..bbc7dbbf
--- /dev/null
+++ b/src/libthread/pid.c
@@ -0,0 +1,25 @@
+	mypid = getpid();
+
+	/*
+	 * signal others.
+	 * copying all the pids first avoids other thread's
+	 * teardown procedures getting in the way.
+	 */
+	lock(&_threadpq.lock);
+	npid = 0;
+	for(p=_threadpq.head; p; p=p->next)
+		npid++;
+	pid = _threadmalloc(npid*sizeof(pid[0]), 0);
+	npid = 0;
+	for(p = _threadpq.head; p; p=p->next)
+		pid[npid++] = p->pid;
+	unlock(&_threadpq.lock);
+	for(i=0; i<npid; i++){
+		_threaddebug(DBGSCHED, "threadexitsall kill %d", pid[i]);
+		if(pid[i]==0 || pid[i]==-1)
+			fprint(2, "bad pid in threadexitsall: %d\n", pid[i]);
+		else if(pid[i] != mypid){
+			kill(pid[i], SIGTERM);
+		}
+	}
+