===================================================================
RCS file: /home/cvs/OpenXM_contrib2/asir2000/io/tcpf.c,v
retrieving revision 1.4
retrieving revision 1.7
diff -u -p -r1.4 -r1.7
--- OpenXM_contrib2/asir2000/io/tcpf.c	1999/12/24 06:57:22	1.4
+++ OpenXM_contrib2/asir2000/io/tcpf.c	2000/03/19 12:35:20	1.7
@@ -1,4 +1,4 @@
-/* $OpenXM: OpenXM_contrib2/asir2000/io/tcpf.c,v 1.3 1999/12/21 04:20:42 noro Exp $ */
+/* $OpenXM: OpenXM_contrib2/asir2000/io/tcpf.c,v 1.6 2000/01/26 02:05:34 noro Exp $ */
 #if INET
 #include "ca.h"
 #include "parse.h"
@@ -45,7 +45,7 @@ void Pox_launch(),Pox_launch_nox(),Pox_launch_main();
 void Pox_launch_generic();
 void Pox_shutdown();
 
-void Pox_rpc(),Pox_cmo_rpc(),Pox_reset(),Pox_sync(),Pox_select();
+void Pox_rpc(),Pox_cmo_rpc(),Pox_reset(),Pox_intr(),Pox_sync(),Pox_select();
 
 void Pox_push_local(),Pox_push_cmo(),Pox_push_vl(),Pox_push_cmd();
 
@@ -84,6 +84,7 @@ struct ftab tcp_tab[] = {
 	{"ox_sync",Pox_sync,1},
 #if !MPI
 	{"ox_reset",Pox_reset,-2},
+	{"ox_intr",Pox_intr,1},
 	{"ox_select",Pox_select,-2},
 #endif
 
@@ -113,6 +114,7 @@ struct ftab tcp_tab[] = {
 
 extern struct IOFP iofp[];
 extern MATHCAP my_mathcap;
+extern int ox_exchange_mathcap;
 
 char *getenv();
 
@@ -282,18 +284,19 @@ Q *rp;
 	/* register server to the server list */
 	ind = register_server(use_unix,cn,sn);
 
-	/* request remote mathcap */
-	ox_send_cmd(sn,SM_mathcap);
-	ox_send_cmd(sn,SM_popCMO);
-	ox_flush_stream_force(sn);
-	ox_recv(sn,&id,&server_mathcap);
-	store_remote_mathcap(sn,server_mathcap);
-
-	/* send my mathcap */
-	create_my_mathcap("asir");
-	ox_send_data(sn,my_mathcap);
-	ox_send_cmd(sn,SM_setMathcap);
-
+	if ( ox_exchange_mathcap ) {
+		/* request remote mathcap */
+		ox_send_cmd(sn,SM_mathcap);
+		ox_send_cmd(sn,SM_popCMO);
+		ox_flush_stream_force(sn);
+		ox_recv(sn,&id,&server_mathcap);
+		store_remote_mathcap(sn,server_mathcap);
+	
+		/* send my mathcap */
+		create_my_mathcap("asir");
+		ox_send_data(sn,my_mathcap);
+		ox_send_cmd(sn,SM_setMathcap);
+	}
 	/* return the server id */
 	STOQ(ind,*rp);
 }
@@ -370,18 +373,19 @@ Q *rp;
 	/* register server to the server list */
 	ind = register_server(use_unix,cn,sn);
 
-	/* request remote mathcap */
-	ox_send_cmd(sn,SM_mathcap);
-	ox_send_cmd(sn,SM_popCMO);
-	ox_flush_stream_force(sn);
-	ox_recv(sn,&id,&server_mathcap);
-	store_remote_mathcap(sn,server_mathcap);
-
-	/* send my mathcap */
-	create_my_mathcap("asir");
-	ox_send_data(sn,my_mathcap);
-	ox_send_cmd(sn,SM_setMathcap);
-
+	if ( ox_exchange_mathcap ) {
+		/* request remote mathcap */
+		ox_send_cmd(sn,SM_mathcap);
+		ox_send_cmd(sn,SM_popCMO);
+		ox_flush_stream_force(sn);
+		ox_recv(sn,&id,&server_mathcap);
+		store_remote_mathcap(sn,server_mathcap);
+	
+		/* send my mathcap */
+		create_my_mathcap("asir");
+		ox_send_data(sn,my_mathcap);
+		ox_send_cmd(sn,SM_setMathcap);
+	}
 	/* return the server id */
 	STOQ(ind,*rp);
 }
@@ -924,6 +928,26 @@ Q *rp;
 		*rp = 0;
 }
 
+void Pox_intr(arg,rp)
+NODE arg;
+Q *rp;
+{
+	int m;
+	Obj obj;
+	int index = QTOS((Q)ARG0(arg));
+
+	valid_mctab_index(index);
+	m = m_c_tab[index].m;
+	if ( m >= 0 ) {
+		if ( argc(arg) == 1 ) {
+			ox_send_cmd(m,SM_control_intr);
+			ox_flush_stream_force(m);
+		}
+		*rp = ONE;
+	} else
+		*rp = 0;
+}
+
 void Pox_sync(arg,rp)
 NODE arg;
 Q *rp;
@@ -962,11 +986,11 @@ void Pox_push_cmd(arg,rp)
 NODE arg;
 Q *rp;
 {
-	unsigned int ui;
+	int ui;
 	int index = QTOS((Q)ARG0(arg));
 
 	valid_mctab_index(index);
-	ui = (unsigned int)QTOS((Q)ARG1(arg));
+	ui = QTOS((Q)ARG1(arg));
 	ox_send_cmd(m_c_tab[index].c,ui);
 	*rp = 0;
 }