X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/cf9305fa337079a6fb3866b85a2c78fa8cc2e341..f5576df6fd6c54ac0836b6cc9634f63a156f325a:/usr/src/usr.bin/telnet/defines.h

diff --git a/usr/src/usr.bin/telnet/defines.h b/usr/src/usr.bin/telnet/defines.h
index 4957c73d7a..e6b12e8252 100644
--- a/usr/src/usr.bin/telnet/defines.h
+++ b/usr/src/usr.bin/telnet/defines.h
@@ -2,19 +2,35 @@
  * Copyright (c) 1988 Regents of the University of California.
  * All rights reserved.
  *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the University of California, Berkeley.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
  *
- *	@(#)defines.h	1.7 (Berkeley) %G%
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)defines.h	5.1 (Berkeley) 9/14/90
  */
 
 #define	settimer(x)	clocks.x = clocks.system++
@@ -38,12 +54,8 @@
 #define	TTYROOM()	(ring_empty_count(&ttyoring))
 
 /*	Various modes */
-#define	MODE_LINE(m)	(modelist[m].modetype & LINE)
-#define	MODE_LOCAL_CHARS(m)	(modelist[m].modetype &  LOCAL_CHARS)
-#define	MODE_LOCAL_ECHO(m)	(modelist[m].modetype & LOCAL_ECHO)
-#define	MODE_COMMAND_LINE(m)	(modelist[m].modetype & COMMAND_LINE)
-
-#define	LOCAL_CHARS	0x01		/* Characters processed locally */
-#define	LINE		0x02		/* Line-by-line mode of operation */
-#define	LOCAL_ECHO	0x04		/* Echoing locally */
-#define	COMMAND_LINE	0x08		/* Command line mode */
+#define	MODE_LOCAL_CHARS(m)	((m)&(MODE_EDIT|MODE_TRAPSIG))
+#define	MODE_LOCAL_ECHO(m)	((m)&MODE_ECHO)
+#define	MODE_COMMAND_LINE(m)	((m)==-1)
+
+#define	CONTROL(x)	((x)&0x1f)		/* CTRL(x) is not portable */