--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TaskManager/kernel/ppe/Threads.h	Mon Nov 08 01:23:25 2010 +0900
@@ -0,0 +1,27 @@
+#ifndef INCLUDED_THREADS
+#define INCLUDED_THREADS
+
+#include <pthread.h>
+#include <base.h>
+
+
+class Threads {
+public:
+    BASE_NEW_DELETE(Threads);
+
+    /* constructor */
+    Threads(int num = 1) {};
+    virtual ~Threads() {};
+
+    /* functions */
+    virtual void init() = 0;
+    virtual int get_mail(int speid, int count, memaddr *ret) = 0; // BLOCKING
+    virtual int has_mail(int speid, int count, memaddr *ret) = 0; // NONBLOCK
+    virtual void send_mail(int speid, int num, memaddr *data) = 0; // BLOCKING
+
+    /* variables */
+    pthread_t *threads;
+    int cpu_num;
+}  ;
+
+#endif