From 05835518ae0989ff961f471d1b8aeebf4431ace3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Axel=20D=C3=B6rfler?= <axeld@pinc-software.de>
Date: Thu, 2 Sep 2004 01:41:06 +0000
Subject: [PATCH] Added a function prototype and description on how the
 userland waitpid() functionality could be supported.

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8790 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/kernel/core/team.c | 29 +++++++++++++++++++++++++++--
 1 file changed, 27 insertions(+), 2 deletions(-)

diff --git a/src/kernel/core/team.c b/src/kernel/core/team.c
index 22df02cb63..f120be9ba1 100644
--- a/src/kernel/core/team.c
+++ b/src/kernel/core/team.c
@@ -1,8 +1,8 @@
 /* Team functions */
 
 /*
-** Copyright 2002-2004, The OpenBeOS Team. All rights reserved.
-** Distributed under the terms of the OpenBeOS License.
+** Copyright 2002-2004, The Haiku Team. All rights reserved.
+** Distributed under the terms of the Haiku License.
 **
 ** Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
 ** Distributed under the terms of the NewOS License.
@@ -702,6 +702,31 @@ err1:
 // public team API
 
 
+/** This is the kernel backend for waitpid(). It is a bit more powerful when it comes
+ *	to the reason why a thread has died than waitpid() can be.
+ */
+
+#if 0
+team_id
+wait_for_child(thread_id child, uint32 flags, thread_id *_deadChild, int32 *_reason, status_t *_returnCode)
+{
+	// ToDo: implement me! We need to store the death of children in the team structure!
+
+	if (child > 0) {
+		// wait for the specified child
+	} else if (child == -1) {
+		// wait for any children of this team to die
+	} else if (child == 0) {
+		// wait for any children of this process group to die
+	} else {
+		// wait for any children with progress group of the absolute value of "child"
+	}
+
+	return B_ERROR;
+}
+#endif
+
+
 status_t
 wait_for_team(team_id id, status_t *_returnCode)
 {