backward compatible processing for "+/pattern"

[unix-history] / usr / src / usr.bin / telnet / network.c

diff --git a/usr/src/usr.bin/telnet/network.c b/usr/src/usr.bin/telnet/network.c
index a8bcb75..7759cc7 100644 (file)
--- a/usr/src/usr.bin/telnet/network.c
+++ b/usr/src/usr.bin/telnet/network.c
@@ -1,3 +1,24 @@
+/*
+ * 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.
+ */
+
+#ifndef lint
+static char sccsid[] = "@(#)network.c  1.13 (Berkeley) %G%";
+#endif /* not lint */
+

 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/time.h>
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/time.h>


@@ -21,8 +42,12 @@ char netobuf[2*BUFSIZ], netibuf[BUFSIZ];
 
 init_network()
 {
 
 init_network()
 {

-    ring_init(&netoring, netobuf, sizeof netobuf);
-    ring_init(&netiring, netibuf, sizeof netibuf);
+    if (ring_init(&netoring, netobuf, sizeof netobuf) != 1) {
+       exit(1);
+    }
+    if (ring_init(&netiring, netibuf, sizeof netibuf) != 1) {
+       exit(1);
+    }

     NetTrace = stdout;
 }
 
     NetTrace = stdout;
 }
 


@@ -47,7 +72,7 @@ stilloob()
 
     if (value < 0) {
        perror("select");
 
     if (value < 0) {
        perror("select");

-       quit();
+       (void) quit();

     }
     if (FD_ISSET(net, &excepts)) {
        return 1;
     }
     if (FD_ISSET(net, &excepts)) {
        return 1;