[BACK]Return to kern_time.c CVS log [TXT][DIR] Up to [cvs.NetBSD.org] / src / sys / kern

Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.

Diff for /src/sys/kern/kern_time.c between version 1.41 and 1.42

version 1.41, 1999/10/10 18:41:53 version 1.42, 2000/02/03 23:04:46
Line 1 
Line 1 
 /*      $NetBSD$        */  /*      $NetBSD$        */
   
   /*-
    * Copyright (c) 2000 The NetBSD Foundation, Inc.
    * All rights reserved.
    *
    * This code is derived from software contributed to The NetBSD Foundation
    * by Christopher G. Demetriou.
    *
    * 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 NetBSD
    *      Foundation, Inc. and its contributors.
    * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
    */
   
 /*  /*
  * Copyright (c) 1982, 1986, 1989, 1993   * Copyright (c) 1982, 1986, 1989, 1993
  *      The Regents of the University of California.  All rights reserved.   *      The Regents of the University of California.  All rights reserved.
Line 589  expire:
Line 625  expire:
                 itp->it_value.tv_usec = 0;              /* sec is already 0 */                  itp->it_value.tv_usec = 0;              /* sec is already 0 */
         return (0);          return (0);
 }  }
   
   /*
    * ratecheck(): simple time-based rate-limit checking.  see ratecheck(9)
    * for usage and rationale.
    */
   int
   ratecheck(lasttime, mininterval)
           struct timeval *lasttime;
           const struct timeval *mininterval;
   {
           struct timeval delta;
           int s, rv = 0;
   
           s = splclock();
           timersub(lasttime, &mono_time, &delta);
   
           /*
            * check for 0,0 is so that the message will be seen at least once,
            * even if interval is huge.
            */
           if (timercmp(&delta, mininterval, >=) ||
               (lasttime->tv_sec == 0 && lasttime->tv_usec == 0)) {
                   *lasttime = mono_time;
                   rv = 1;
           }
           splx(s);
   
           return (rv);
   }
Legend:
Removed from v.1.41  
changed lines
  Added in v.1.42
CVSweb <webmaster@jp.NetBSD.org>