1 /* timer.h */ 2 /* 3 Copyright (C) 1992 Ross Biro 4 5 This program is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 1, or (at your option) 8 any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program; if not, write to the Free Software 17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 18 19 The Author may be reached as bir7@leland.stanford.edu or 20 C/O Department of Mathematics; Stanford University; Stanford, CA 94305 21 */ 22 #ifndef _TCP_TIMER_H 23 #define _TCP_TIMER_H 24 25 struct timer 26 { 27 unsigned long len; 28 volatile struct sock *sk; 29 unsigned long when; 30 struct timer *next; 31 }; 32 33 34 void delete_timer (struct timer *); 35 void reset_timer (struct timer *); 36 void net_timer (void); 37 38 #define SEQ_TICK 3 39 #define timer_seq jiffies 40 extern unsigned long seq_offset; 41 #endif