--- Libc/Libc-583/include/protocols/talkd.h
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * Copyright (c) 2000, 2006, 2007 Apple Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
- */
-/*
- * Copyright (c) 1983, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * 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.
- *
- * 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.
- *
- *	@(#)talkd.h	8.1 (Berkeley) 6/2/93
- */
-
-#ifndef _TALKD_H_
-#define	_TALKD_H_
-
-/*
- * This describes the protocol used by the talk server and clients.
- *
- * The talk server acts a repository of invitations, responding to
- * requests by clients wishing to rendezvous for the purpose of
- * holding a conversation.  In normal operation, a client, the caller,
- * initiates a rendezvous by sending a CTL_MSG to the server of
- * type LOOK_UP.  This causes the server to search its invitation
- * tables to check if an invitation currently exists for the caller
- * (to speak to the callee specified in the message).  If the lookup
- * fails, the caller then sends an ANNOUNCE message causing the server
- * to broadcast an announcement on the callee's login ports requesting
- * contact.  When the callee responds, the local server uses the
- * recorded invitation to respond with the appropriate rendezvous
- * address and the caller and callee client programs establish a
- * stream connection through which the conversation takes place.
- */
-
-/*
- * 4.3 compat sockaddr
- */
-#include <_types.h>
-struct osockaddr {
-	__uint16_t	sa_family;	/* address family */
-	char		sa_data[14];	/* up to 14 bytes of direct address */
-};
-
-/*
- * Client->server request message format.
- */
-typedef struct {
-	unsigned char	vers;		/* protocol version */
-	unsigned char	type;		/* request type, see below */
-	unsigned char	answer;		/* not used */
-	unsigned char	pad;
-#ifdef __LP64__
-	unsigned int	id_num;		/* message id */
-#else /* !__LP64__ */
-	unsigned long	id_num;		/* message id */
-#endif /* __LP64__ */
-	struct		osockaddr addr;		/* old (4.3) style */
-	struct		osockaddr ctl_addr;	/* old (4.3) style */
-#ifdef __LP64__
-	int		pid;		/* caller's process id */
-#else /* !__LP64__ */
-	long		pid;		/* caller's process id */
-#endif /* __LP64__ */
-#define	NAME_SIZE	12
-	char		l_name[NAME_SIZE];/* caller's name */
-	char		r_name[NAME_SIZE];/* callee's name */
-#define	TTY_SIZE	16
-	char		r_tty[TTY_SIZE];/* callee's tty name */
-} CTL_MSG;
-
-/*
- * Server->client response message format.
- */
-typedef struct {
-	unsigned char	vers;		/* protocol version */
-	unsigned char	type;		/* type of request message, see below */
-	unsigned char	answer;		/* respose to request message, see below */
-	unsigned char	pad;
-#ifdef __LP64__
-	unsigned int	id_num;		/* message id */
-#else /* !__LP64__ */
-	unsigned long	id_num;		/* message id */
-#endif /* __LP64__ */
-	struct	osockaddr addr;		/* address for establishing conversation */
-} CTL_RESPONSE;
-
-#define	TALK_VERSION	1		/* protocol version */
-
-/* message type values */
-#define LEAVE_INVITE	0	/* leave invitation with server */
-#define LOOK_UP		1	/* check for invitation by callee */
-#define DELETE		2	/* delete invitation by caller */
-#define ANNOUNCE	3	/* announce invitation by caller */
-
-/* answer values */
-#define SUCCESS		0	/* operation completed properly */
-#define NOT_HERE	1	/* callee not logged in */
-#define FAILED		2	/* operation failed for unexplained reason */
-#define MACHINE_UNKNOWN	3	/* caller's machine name unknown */
-#define PERMISSION_DENIED 4	/* callee's tty doesn't permit announce */
-#define UNKNOWN_REQUEST	5	/* request has invalid type value */
-#define	BADVERSION	6	/* request has invalid protocol version */
-#define	BADADDR		7	/* request has invalid addr value */
-#define	BADCTLADDR	8	/* request has invalid ctl_addr value */
-
-/*
- * Operational parameters.
- */
-#define MAX_LIFE	60	/* max time daemon saves invitations */
-/* RING_WAIT should be 10's of seconds less than MAX_LIFE */
-#define RING_WAIT	30	/* time to wait before resending invitation */
-
-#endif /* !_TALKD_H_ */