usr.sbin/timed/timed/extern.h

   1 /*-
   2  * Copyright (c) 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  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by the University of
  16  *      California, Berkeley and its contributors.
  17  * 4. Neither the name of the University nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  *
  33  *      @(#)extern.h    8.1 (Berkeley) 6/6/93
  34  * $DragonFly: src/usr.sbin/timed/timed/extern.h,v 1.3 2003/11/03 19:31:43 eirikn Exp $
  35  */
  36
  37 struct hosttbl;
  38 struct netinfo;
  39 struct sockaddr_in;
  40 struct timeval;
  41 struct tsp;
  42
  43 struct hosttbl *addmach(char *, struct sockaddr_in *, struct netinfo *);
  44 struct hosttbl *findhost(char *);
  45 struct hosttbl *remmach(struct hosttbl *);
  46
  47 struct tsp *readmsg(int,
  48             char *, struct timeval *, struct netinfo *);
  49 struct tsp *acksend(struct tsp *,
  50             struct sockaddr_in *, char *, int, struct netinfo *, int);
  51
  52 void     addnetname(char *);
  53 void     adj_msg_time(struct tsp *, struct timeval *);
  54 void     bytehostorder(struct tsp *);
  55 void     bytenetorder(struct tsp *);
  56 void     byteorder(struct tsp *);
  57 long     casual(long, long);
  58 int      cksum(u_short *, int);
  59 void     correct(long);
  60 char    *date(void);
  61 void     doquit(struct tsp *);
  62 int      election(struct netinfo *);
  63 void     get_goodgroup(int);
  64 int      good_host_name(char *);
  65 void     ignoreack(void);
  66 int      in_cksum(u_short *, int);
  67 void     lookformaster(struct netinfo *);
  68 void     makeslave(struct netinfo *);
  69 int      master(void);
  70 void     masterack(void);
  71 void     masterup(struct netinfo *);
  72 int      measure(u_long, u_long, char *, struct sockaddr_in *, int);
  73 void     msterup(struct netinfo *);
  74 void     mstotvround(struct timeval *, long);
  75 long     networkdelta(void);
  76 void     newslave(struct tsp *);
  77 void     print(struct tsp *, struct sockaddr_in *);
  78 void     prthp(clock_t);
  79 void     rmnetmachs(struct netinfo *);
  80 void     setstatus(void);
  81 int      slave(void);
  82 void     slaveack(void);
  83 void     spreadtime(void);
  84 void     suppress(struct sockaddr_in *, char *, struct netinfo *);
  85 void     synch(long);
  86 void     timevaladd(struct timeval *, struct timeval *);
  87 void     timevalsub(struct timeval *, struct timeval *, struct timeval *);
  88 void     traceoff(char *);
  89 void     traceon(void);
  90 void     xmit(int, u_int, struct sockaddr_in *);