2003-05-22 Roland McGrath <roland@redhat.com>
* defs.h (struct tcb): New member `nzombies'.
* strace.c (alloctcb): Initialize it.
(droptcb): Increment our parent's zombie count.
* process.c (internal_wait): Don't go into TCB_SUSPENDED if the
process has zombies it can reap. On the way out, if we reaped
an untraced process, decrement the zombie count.
diff --git a/defs.h b/defs.h
index 9889efe..4138894 100644
--- a/defs.h
+++ b/defs.h
@@ -263,6 +263,7 @@
struct tcb *parent; /* Parent of this process */
int nchildren; /* # of traced children */
int waitpid; /* pid(s) this process is waiting for */
+ int nzombies; /* # of formerly traced children now dead */
#ifdef LINUX
int nclone_threads; /* # of nchildren with CLONE_THREAD */
int nclone_detached; /* # of nchildren with CLONE_DETACHED */