===================================================================
RCS file: /home/cvs/OpenXM_contrib2/windows/engine2000/io.c,v
retrieving revision 1.5
retrieving revision 1.9
diff -u -p -r1.5 -r1.9
--- OpenXM_contrib2/windows/engine2000/io.c	2005/10/19 04:51:16	1.5
+++ OpenXM_contrib2/windows/engine2000/io.c	2017/08/30 09:40:31	1.9
@@ -124,13 +124,16 @@ void watch_intr() {
 				if ( doing_batch )
 					send_intr();
 				/* for Asir; recv_intr is reset to 0 in Asir */
+				enter_signal_cs();
 				recv_intr = 1;
+				leave_signal_cs();
+				PulseEvent(hIntr_Ack);
 				break;
 			case WAIT_OBJECT_0+1: /* hKill */
 			default:
 				terminate_debug_gui();
 				emergency = 1; /* XXX */
-				asir_terminate(2);
+				asir_terminate(3);
 				exit(0);
 				/* NOTREACHED */
 				break;
@@ -150,19 +153,23 @@ void ox_watch_intr() {
 				ResetEvent(hOxIntr);
 				if ( doing_batch )
 					send_intr();
+				enter_signal_cs();
 				recv_intr = 1;
+				leave_signal_cs();
 				break;
 			case WAIT_OBJECT_0+1: /* hOxReset */
 				ResetEvent(hOxReset);
 				if ( doing_batch )
 					send_intr();
+				enter_signal_cs();
 				recv_intr = 2;
+				leave_signal_cs();
 				break;
 			case WAIT_OBJECT_0+2: /* hOxKill */
 				ResetEvent(hOxKill);
 				terminate_debug_gui();
 				emergency = 1; /* XXX */
-				asir_terminate(2);
+				asir_terminate(3);
 				/* NOTREACHED */
 				break;
 		}
@@ -323,10 +330,14 @@ void set_debug_handles(int on)
 	}
 }
 
+extern int wfep_mode;
+
 void Init_IO()
 {
 	_setargv();
-	if ( !strcmp(__argv[0],"ox_asir") ) {
+	if ( !strncmp(__argv[0],"ox_asir",strlen("ox_asir")) ) {
+		/* ox_asir or ox_asir_wfep */
+		if ( !strcmp(__argv[0],"ox_asir_wfep") ) wfep_mode = 1;
 		OxAsirMain(__argc,__argv);
 		exit(0);
 	} else if ( !strcmp(__argv[0],"ox_plot") )