xref: /original-bsd/sys/netiso/tp_timer.h (revision 3705696b)
1 /*-
2  * Copyright (c) 1991, 1993
3  *	The Regents of the University of California.  All rights reserved.
4  *
5  * %sccs.include.redist.c%
6  *
7  *	@(#)tp_timer.h	8.1 (Berkeley) 06/10/93
8  */
9 
10 /***********************************************************
11 		Copyright IBM Corporation 1987
12 
13                       All Rights Reserved
14 
15 Permission to use, copy, modify, and distribute this software and its
16 documentation for any purpose and without fee is hereby granted,
17 provided that the above copyright notice appear in all copies and that
18 both that copyright notice and this permission notice appear in
19 supporting documentation, and that the name of IBM not be
20 used in advertising or publicity pertaining to distribution of the
21 software without specific, written prior permission.
22 
23 IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
24 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
25 IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
26 ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
27 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
28 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
29 SOFTWARE.
30 
31 ******************************************************************/
32 
33 /*
34  * ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison
35  */
36 /*
37  * ARGO TP
38  *
39  * $Header: tp_timer.h,v 5.1 88/10/12 12:21:41 root Exp $
40  * $Source: /usr/argo/sys/netiso/RCS/tp_timer.h,v $
41  *
42  * ARGO TP
43  * The callout structures used by the tp timers.
44  */
45 
46 #ifndef __TP_TIMER__
47 #define __TP_TIMER__
48 
49 #define SET_DELACK(t) {\
50     (t)->tp_flags |= TPF_DELACK; \
51     if ((t)->tp_fasttimeo == 0)\
52 		{ (t)->tp_fasttimeo = tp_ftimeolist; tp_ftimeolist = (t); } }
53 
54 #ifdef ARGO_DEBUG
55 #define TP_DEBUG_TIMERS
56 #endif
57 
58 #ifndef TP_DEBUG_TIMERS
59 #define tp_ctimeout(tpcb, which, timo) ((tpcb)->tp_timer[which] = (timo))
60 #define tp_cuntimeout(tpcb, which) ((tpcb)->tp_timer[which] = 0)
61 #define tp_etimeout tp_ctimeout
62 #define tp_euntimeout tp_cuntimeout
63 #define tp_ctimeout_MIN(p, w, t) \
64     { if((p)->tp_timer[w] > (t)) (p)->tp_timer[w] = (t);}
65 #endif /* TP_DEBUG_TIMERS */
66 
67 #endif /* __TP_TIMER__ */
68