X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Finternaltask.h;h=c927b0ba9de5f0261ceb07b54860a5a89a3b044a;hb=74ea8208bb1aa1d9afc9657a4cdfac6714241887;hp=83023d3ad33c63e0826cb4e3359a9cedd3413c66;hpb=64cd148dcd762ea368d9a552e982fdff83781ef2;p=builder.git

diff --git a/source/internaltask.h b/source/internaltask.h
index 83023d3..c927b0b 100644
--- a/source/internaltask.h
+++ b/source/internaltask.h
@@ -4,6 +4,11 @@
 #include <msp/core/thread.h>
 #include "task.h"
 
+/**
+Runs a worker thread.  Tools should derive a thread class from
+InternalTask::Worker.  The worker thread must set its status to either SUCCESS
+or ERROR before terminating.
+*/
 class InternalTask: public Task
 {
 public:
@@ -12,7 +17,7 @@ public:
 		friend class InternalTask;
 
 	protected:
-		Status status;
+		volatile Status status;
 
 		Worker();
 
@@ -30,6 +35,7 @@ public:
 	virtual std::string get_command() const { return "<internal>"; }
 	virtual void start();
 	virtual Status check();
+	virtual Status wait();
 };
 
 #endif