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-rw-r--r--runtime/msg.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/runtime/msg.h b/runtime/msg.h
index d98111a8..c8350626 100644
--- a/runtime/msg.h
+++ b/runtime/msg.h
@@ -51,6 +51,7 @@
struct msg {
BEGINobjInstance; /* Data to implement generic object - MUST be the first data element! */
pthread_mutexattr_t mutAttr;
+short bDoLock; /* use the mutex? */
pthread_mutex_t mut;
flowControl_t flowCtlType; /**< type of flow control we can apply, for enqueueing, needs not to be persisted because
once data has entered the queue, this property is no longer needed. */