install approved copyright notice

[unix-history] / usr / src / usr.bin / telnet / externs.h

diff --git a/usr/src/usr.bin/telnet/externs.h b/usr/src/usr.bin/telnet/externs.h
index fd4e228..69df6e4 100644 (file)
--- a/usr/src/usr.bin/telnet/externs.h
+++ b/usr/src/usr.bin/telnet/externs.h
@@ -1,3 +1,22 @@
+/*
+ * 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.
+ *
+ *     @(#)externs.h   1.11 (Berkeley) %G%
+ */
+

 #include <stdio.h>
 #include <setjmp.h>
 
 #include <stdio.h>
 #include <setjmp.h>
 


@@ -5,63 +24,77 @@
 
 extern int errno;              /* outside this world */
 
 
 extern int errno;              /* outside this world */
 

+extern char
+    *strcat(),
+    *strcpy();                 /* outside this world */
+

 extern int
 extern int

-       SYNCHing,               /* we are in TELNET SYNCH mode */
-       flushout,               /* flush output */
-       connected,              /* Are we connected to the other side? */
-       globalmode,             /* Mode tty should be in */
-       In3270,                 /* Are we in 3270 mode? */
-       telnetport,             /* Are we connected to the telnet port? */
-       localchars,             /* we recognize interrupt/quit */
-       donelclchars,           /* the user has set "localchars" */
-       showoptions,
-       flushline,
-       net,
-       tin,
-       tout,
-       crlf,           /* Should '\r' be mapped to <CR><LF> (or <CR><NUL>)? */
-       autoflush,              /* flush output when interrupting? */
-       autosynch,              /* send interrupt characters with SYNCH? */
-       donebinarytoggle,       /* the user has put us in binary */
-       dontlecho,              /* do we suppress local echoing right now? */
-       crmod,
-       netdata,                /* Print out network data flow */
-       debug;                  /* Debug level */
+    flushout,          /* flush output */
+    connected,         /* Are we connected to the other side? */
+    globalmode,                /* Mode tty should be in */
+    In3270,                    /* Are we in 3270 mode? */
+    telnetport,                /* Are we connected to the telnet port? */
+    localchars,                /* we recognize interrupt/quit */
+    donelclchars,              /* the user has set "localchars" */
+    showoptions,
+    net,
+    tout,              /* Terminal output file descriptor */
+    crlf,              /* Should '\r' be mapped to <CR><LF> (or <CR><NUL>)? */
+    autoflush,         /* flush output when interrupting? */
+    autosynch,         /* send interrupt characters with SYNCH? */
+    SYNCHing,          /* Is the stream in telnet SYNCH mode? */
+    donebinarytoggle,  /* the user has put us in binary */
+    dontlecho,         /* do we suppress local echoing right now? */
+    crmod,
+    netdata,           /* Print out network data flow */
+    debug;                     /* Debug level */

 
 extern char
 
 extern char

-       echoc,                  /* Toggle local echoing */
-       escape,                 /* Escape to command mode */
-       doopt[],
-       dont[],
-       will[],
-       wont[],
-       hisopts[],
-       myopts[],
-       subbuffer[SUBBUFSIZE],
-       *hostname,              /* Who are we connected to? */
-       *prompt,                /* Prompt for command. */
-       *nfrontp,
-       *nbackp,
-       netobuf[2*BUFSIZ],
-       ttyobuf[2*BUFSIZ],
-       *tfrontp,
-       *tbackp;
+    echoc,                     /* Toggle local echoing */
+    escape,                    /* Escape to command mode */
+    doopt[],
+    dont[],
+    will[],
+    wont[],
+    hisopts[],
+    myopts[],
+    *hostname,         /* Who are we connected to? */
+    *prompt;           /* Prompt for command. */

 
 extern FILE
 
 extern FILE

-       *NetTrace;              /* Where debugging output goes */
+    *NetTrace;         /* Where debugging output goes */

 
 extern jmp_buf
 
 extern jmp_buf

-       peerdied,
-       toplevel;               /* For error conditions. */
+    peerdied,
+    toplevel;          /* For error conditions. */

 
 extern void
 
 extern void

-       intr(),
-       intr2(),
-       deadpeer(),
-       dosynch(),
-       doflush(),
-       setconnmode(),
-       setcommandmode();
+    command(),
+#if    !defined(NOT43)
+    dosynch(),
+#endif /* !defined(NOT43) */
+    Dump(),
+    init_3270(),
+    printoption(),
+    printsub(),
+    setconnmode(),
+    setcommandmode(),
+    setneturg(),
+    sys_telnet_init(),
+    telnet(),
+    TerminalFlushOutput(),
+    TerminalNewMode(),
+    TerminalRestoreState(),
+    TerminalSaveState(),
+    tninit(),
+    upcase(),
+    willoption(),
+    wontoption();
+
+#if    defined(NOT43)
+extern int
+    dosynch();
+#endif /* defined(NOT43) */

 
 extern char
     termEofChar,
 
 extern char
     termEofChar,


@@ -71,3 +104,33 @@ extern char
     termKillChar,
     termLiteralNextChar,
     termQuitChar;
     termKillChar,
     termLiteralNextChar,
     termQuitChar;

+
+/* Ring buffer structures which are shared */
+
+extern Ring
+    netoring,
+    netiring,
+    ttyoring,
+    ttyiring;
+
+/* Tn3270 section */
+#if    defined(TN3270)
+
+extern int
+    HaveInput,         /* Whether an asynchronous I/O indication came in */
+    noasynch,          /* Don't do signals on I/O (SIGURG, SIGIO) */
+    shell_active;      /* Subshell is active */
+
+extern char
+    *Ibackp,           /* Oldest byte of 3270 data */
+    Ibuf[],            /* 3270 buffer */
+    *Ifrontp,          /* Where next 3270 byte goes */
+    tline[],
+    *transcom;         /* Transparent command */
+
+extern int
+    settranscom();
+
+extern void
+    inputAvailable();
+#endif /* defined(TN3270) */