The C and C++ Include Header Files

/usr/include/protocols/timed.h


$ cat -n /usr/include/protocols/timed.h

     1	/*
     2	 * Copyright (c) 1983, 1993
     3	 *	The Regents of the University of California.  All rights reserved.
     4	 *
     5	 * Redistribution and use in source and binary forms, with or without
     6	 * modification, are permitted provided that the following conditions
     7	 * are met:
     8	 * 1. Redistributions of source code must retain the above copyright
     9	 *    notice, this list of conditions and the following disclaimer.
    10	 * 2. Redistributions in binary form must reproduce the above copyright
    11	 *    notice, this list of conditions and the following disclaimer in the
    12	 *    documentation and/or other materials provided with the distribution.
    13	 * 4. Neither the name of the University nor the names of its contributors
    14	 *    may be used to endorse or promote products derived from this software
    15	 *    without specific prior written permission.
    16	 *
    17	 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
    18	 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    19	 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    20	 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
    21	 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
    22	 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
    23	 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    24	 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
    25	 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
    26	 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
    27	 * SUCH DAMAGE.
    28	 *
    29	 *	@(#)timed.h	8.1 (Berkeley) 6/2/93
    30	 */
    31	
    32	#ifndef	_PROTOCOLS_TIMED_H
    33	#define	_PROTOCOLS_TIMED_H 1
    34	
    35	#include <sys/types.h>
    36	#include <sys/time.h>
    37	
    38	/*
    39	 * Time Synchronization Protocol
    40	 */
    41	
    42	#define	TSPVERSION	1
    43	#define ANYADDR 	NULL
    44	#define MAXHOSTNAMELEN	64
    45	
    46	struct tsp {
    47		unsigned char	tsp_type;
    48		unsigned char	tsp_vers;
    49		unsigned short	tsp_seq;
    50		union {
    51			struct timeval tspu_time;
    52			char tspu_hopcnt;
    53		} tsp_u;
    54		char tsp_name[MAXHOSTNAMELEN];
    55	};
    56	
    57	#define	tsp_time	tsp_u.tspu_time
    58	#define	tsp_hopcnt	tsp_u.tspu_hopcnt
    59	
    60	/*
    61	 * Command types.
    62	 */
    63	#define	TSP_ANY			0	/* match any types */
    64	#define	TSP_ADJTIME		1	/* send adjtime */
    65	#define	TSP_ACK			2	/* generic acknowledgement */
    66	#define	TSP_MASTERREQ		3	/* ask for master's name */
    67	#define	TSP_MASTERACK		4	/* acknowledge master request */
    68	#define	TSP_SETTIME		5	/* send network time */
    69	#define	TSP_MASTERUP		6	/* inform slaves that master is up */
    70	#define	TSP_SLAVEUP		7	/* slave is up but not polled */
    71	#define	TSP_ELECTION		8	/* advance candidature for master */
    72	#define	TSP_ACCEPT		9	/* support candidature of master */
    73	#define	TSP_REFUSE		10	/* reject candidature of master */
    74	#define	TSP_CONFLICT		11	/* two or more masters present */
    75	#define	TSP_RESOLVE		12	/* masters' conflict resolution */
    76	#define	TSP_QUIT		13	/* reject candidature if master is up */
    77	#define	TSP_DATE		14	/* reset the time (date command) */
    78	#define	TSP_DATEREQ		15	/* remote request to reset the time */
    79	#define	TSP_DATEACK		16	/* acknowledge time setting  */
    80	#define	TSP_TRACEON		17	/* turn tracing on */
    81	#define	TSP_TRACEOFF		18	/* turn tracing off */
    82	#define	TSP_MSITE		19	/* find out master's site */
    83	#define	TSP_MSITEREQ		20	/* remote master's site request */
    84	#define	TSP_TEST		21	/* for testing election algo */
    85	#define	TSP_SETDATE		22	/* New from date command */
    86	#define	TSP_SETDATEREQ		23	/* New remote for above */
    87	#define	TSP_LOOP		24	/* loop detection packet */
    88	
    89	#define	TSPTYPENUMBER		25
    90	
    91	#ifdef TSPTYPES
    92	char *tsptype[TSPTYPENUMBER] =
    93	  { "ANY", "ADJTIME", "ACK", "MASTERREQ", "MASTERACK", "SETTIME", "MASTERUP",
    94	  "SLAVEUP", "ELECTION", "ACCEPT", "REFUSE", "CONFLICT", "RESOLVE", "QUIT",
    95	  "DATE", "DATEREQ", "DATEACK", "TRACEON", "TRACEOFF", "MSITE", "MSITEREQ",
    96	  "TEST", "SETDATE", "SETDATEREQ", "LOOP" };
    97	#endif
    98	
    99	#endif /* protocols/timed.h */