X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Finternaltask.h;h=db3294bcbb10885841e0fe35dc8d0ad04e6697cc;hb=bde362811368647047f3ca13bdec596f092ecffe;hp=83023d3ad33c63e0826cb4e3359a9cedd3413c66;hpb=64cd148dcd762ea368d9a552e982fdff83781ef2;p=builder.git

diff --git a/source/internaltask.h b/source/internaltask.h
index 83023d3..db3294b 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();
 
@@ -27,9 +32,10 @@ public:
 	InternalTask(Worker *);
 	~InternalTask();
 
-	virtual std::string get_command() const { return "<internal>"; }
-	virtual void start();
-	virtual Status check();
+	std::string get_command() const override { return "<internal>"; }
+	void start() override;
+	Status check() override;
+	Status wait() override;
 };
 
 #endif