--- /dev/null
+/* ========================================================================
+ * Copyright 1988-2006 University of Washington
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *
+ * ========================================================================
+ */
+
+/*
+ * Program: TOPS-20 TCP/IP routines
+ *
+ * Author: Mark Crispin
+ * Networks and Distributed Computing
+ * Computing & Communications
+ * University of Washington
+ * Administration Building, AG-44
+ * Seattle, WA 98195
+ * Internet: MRC@CAC.Washington.EDU
+ *
+ * Date: 1 August 1988
+ * Last Edited: 30 August 2006
+ */
+
+
+/* Dedication:
+ * This file is dedicated with affection to the TOPS-20 operating system, which
+ * set standards for user and programmer friendliness that have still not been
+ * equaled by more `modern' operating systems.
+ * Wasureru mon ka!!!!
+ */
+\f
+/* TCP input buffer */
+
+#define BUFLEN 8192
+
+/* TCP I/O stream (must be before osdep.h is included) */
+
+#define TCPSTREAM struct tcp_stream
+TCPSTREAM {
+ char *host; /* host name */
+ unsigned long port; /* port number */
+ char *localhost; /* local host name */
+ int jfn; /* jfn for connection */
+ char ibuf[BUFLEN]; /* input buffer */
+};
+
+
+/* All of these should be in JSYS.H, but just in case... */
+
+#ifndef _GTHPN
+#define _GTHPN 12
+#endif
+
+#ifndef _GTDPN
+#define _GTDPN 12
+#endif
+
+#ifndef GTDOM
+#define GTDOM (FLD (1,JSYS_CLASS) | 501
+#endif