X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=KernelLand%2FKernel%2Finclude%2Fthreads_int.h;h=48452649d093854dea58e5914bcd6794be69b931;hb=73b82d524a5b6e9baf2f541bb3fccd4d7e2e94ef;hp=881db4ab0552bfbf891e8095847cefc2f40d0392;hpb=03522f70735d2db32e52e2fd5388439570ab0d0f;p=tpg%2Facess2.git

diff --git a/KernelLand/Kernel/include/threads_int.h b/KernelLand/Kernel/include/threads_int.h
index 881db4ab..48452649 100644
--- a/KernelLand/Kernel/include/threads_int.h
+++ b/KernelLand/Kernel/include/threads_int.h
@@ -71,7 +71,10 @@ struct sThread
 	struct sProcess	*Process;	//!< Thread Group / Process
 	struct sThread	*Parent;	//!< Parent Thread
 	char	*ThreadName;	//!< Name of thread
-	
+
+	struct sThread	*LastDeadChild;	//!< Last child to die (will have the \a DeadChildren lock)
+	tMutex	DeadChildLock;	//!< Lock to prevent clobbering of \a LastDeadChild, acquired by child, released by parent
+
 	// --- arch/proc.c's responsibility
 	//! Kernel Stack Base
 	tVAddr	KernelStack;
@@ -102,7 +105,7 @@ struct sThread
 };
 
 
-enum {
+enum eThreadStatus {
 	THREAD_STAT_NULL,	// Invalid process
 	THREAD_STAT_ACTIVE,	// Running and schedulable process
 	THREAD_STAT_SLEEPING,	// Message Sleep