From 7e6c37e67e6da62e02089fc3292569103b7e94b3 Mon Sep 17 00:00:00 2001 From: Frans Kaashoek Date: Tue, 10 Sep 2019 12:30:10 -0400 Subject: Support exit status for exit/wait One test case for returning a exit status Passes usertests, but haven't used it to simplify tests --- kernel/proc.h | 1 + 1 file changed, 1 insertion(+) (limited to 'kernel/proc.h') diff --git a/kernel/proc.h b/kernel/proc.h index 655d79f..538b48a 100644 --- a/kernel/proc.h +++ b/kernel/proc.h @@ -91,6 +91,7 @@ struct proc { struct proc *parent; // Parent process void *chan; // If non-zero, sleeping on chan int killed; // If non-zero, have been killed + int xstate; // Exit status to be returned to parent's wait int pid; // Process ID // these are private to the process, so p->lock need not be held. -- cgit v1.2.3