BSD 4_4 release

[unix-history] / usr / src / sys / netiso / tp_timer.h

diff --git a/usr/src/sys/netiso/tp_timer.h b/usr/src/sys/netiso/tp_timer.h
index c407287..a6f7735 100644 (file)
--- a/usr/src/sys/netiso/tp_timer.h
+++ b/usr/src/sys/netiso/tp_timer.h
@@ -1,3 +1,38 @@
+/*-
+ * Copyright (c) 1991, 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.
+ *
+ *     @(#)tp_timer.h  8.1 (Berkeley) 6/10/93
+ */
+

 /***********************************************************
                Copyright IBM Corporation 1987
 
 /***********************************************************
                Copyright IBM Corporation 1987
 


@@ -29,30 +64,30 @@ SOFTWARE.
  *
  * $Header: tp_timer.h,v 5.1 88/10/12 12:21:41 root Exp $
  * $Source: /usr/argo/sys/netiso/RCS/tp_timer.h,v $
  *
  * $Header: tp_timer.h,v 5.1 88/10/12 12:21:41 root Exp $
  * $Source: /usr/argo/sys/netiso/RCS/tp_timer.h,v $

- *     @(#)tp_timer.h  7.3 (Berkeley) 8/29/89 *

  *
  * ARGO TP
  * The callout structures used by the tp timers.
  */
 
  *
  * ARGO TP
  * The callout structures used by the tp timers.
  */
 

-#ifndef __TP_CALLOUT__
-#define __TP_CALLOUT__
+#ifndef __TP_TIMER__
+#define __TP_TIMER__

 
 

-/* C timers - one per tpcb, generally cancelled */
+#define SET_DELACK(t) {\
+    (t)->tp_flags |= TPF_DELACK; \
+    if ((t)->tp_fasttimeo == 0)\
+               { (t)->tp_fasttimeo = tp_ftimeolist; tp_ftimeolist = (t); } }

 
 

-struct Ccallout {
-       int     c_time;         /* incremental time */
-       int c_active;   /* this timer is active? */
-};
+#ifdef ARGO_DEBUG
+#define TP_DEBUG_TIMERS
+#endif

 
 

-/* E timers - generally expire or there must be > 1 active per tpcb */
-struct Ecallout {
-       int     c_time;         /* incremental time */
-       int c_func;             /* function to call */
-       u_int c_arg1;   /* argument to routine */
-       u_int c_arg2;   /* argument to routine */
-       int c_arg3;             /* argument to routine */
-       struct Ecallout *c_next;
-};
+#ifndef TP_DEBUG_TIMERS
+#define tp_ctimeout(tpcb, which, timo) ((tpcb)->tp_timer[which] = (timo))
+#define tp_cuntimeout(tpcb, which) ((tpcb)->tp_timer[which] = 0)
+#define tp_etimeout tp_ctimeout
+#define tp_euntimeout tp_cuntimeout
+#define tp_ctimeout_MIN(p, w, t) \
+    { if((p)->tp_timer[w] > (t)) (p)->tp_timer[w] = (t);}
+#endif /* TP_DEBUG_TIMERS */

 
 

-#endif __TP_CALLOUT__
+#endif /* __TP_TIMER__ */