From 8367bc2f554013054a42a81324aa0be07f520c75 Mon Sep 17 00:00:00 2001
From: lillo <lillo@nowhere.fake>
Date: Sun, 14 Jul 2002 13:34:00 +0000
Subject: [PATCH] small fix to make threads to return meaningful values on exit

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@218 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/kernel/core/thread.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/kernel/core/thread.c b/src/kernel/core/thread.c
index 8eb458cdf6..00487b8733 100644
--- a/src/kernel/core/thread.c
+++ b/src/kernel/core/thread.c
@@ -1330,8 +1330,16 @@ int thread_wait_on_thread(thread_id id, int *retcode)
 	rc = acquire_sem(sem);
 
 	/* This thread died the way it should, dont ripple a non-error up */
-	if (rc == B_BAD_SEM_ID)
+	if (rc == B_BAD_SEM_ID) {
 		rc = B_NO_ERROR;
+		
+		if (retcode) {
+			t = thread_get_current_thread();
+			dprintf("thread_wait_on_thread: thread %d got return code 0x%x\n",
+				t->id, t->sem_deleted_retcode);
+			*retcode = t->sem_deleted_retcode;
+		}
+	}
 
 	return rc;
 }