Mbed library for ENC28J60 Ethernet modules. Full support for TCP/IP and UDP Server, Client and HTTP server (webserver). DHCP and DNS is included.
Dependents: mBuino_ENC28_MQTT Nucleo_Web_ENC28J60 Nucleo_Web_ENC28J60_ADC Serial_over_Ethernet ... more
uip_timer.h
00001 /** 00002 * \defgroup timer Timer library 00003 * 00004 * The timer library provides functions for setting, resetting and 00005 * restarting timers, and for checking if a timer has expired. An 00006 * application must "manually" check if its timers have expired; this 00007 * is not done automatically. 00008 * 00009 * A timer is declared as a \c struct \c timer and all access to the 00010 * timer is made by a pointer to the declared timer. 00011 * 00012 * \note The timer library uses the \ref clock "Clock library" to 00013 * measure time. Intervals should be specified in the format used by 00014 * the clock library. 00015 * 00016 * @{ 00017 */ 00018 /** 00019 * \file 00020 * Timer library header file. 00021 * \author 00022 * Adam Dunkels <adam@sics.se> 00023 */ 00024 /* 00025 * Copyright (c) 2004, Swedish Institute of Computer Science. 00026 * All rights reserved. 00027 * 00028 * Redistribution and use in source and binary forms, with or without 00029 * modification, are permitted provided that the following conditions 00030 * are met: 00031 * 1. Redistributions of source code must retain the above copyright 00032 * notice, this list of conditions and the following disclaimer. 00033 * 2. Redistributions in binary form must reproduce the above copyright 00034 * notice, this list of conditions and the following disclaimer in the 00035 * documentation and/or other materials provided with the distribution. 00036 * 3. Neither the name of the Institute nor the names of its contributors 00037 * may be used to endorse or promote products derived from this software 00038 * without specific prior written permission. 00039 * 00040 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 00041 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00042 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00043 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 00044 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00045 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 00046 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00047 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00048 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 00049 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00050 * SUCH DAMAGE. 00051 * 00052 * This file is part of the UIP TCP/IP stack 00053 * 00054 * Author: Adam Dunkels <adam@sics.se> 00055 * 00056 * $Id: timer.h,v 1.3 2006/06/11 21:46:39 adam Exp $ 00057 */ 00058 #ifndef __UIP_TIMER_H__ 00059 #define __UIP_TIMER_H__ 00060 00061 #include "uip_clock.h" 00062 00063 /** 00064 * A timer. 00065 * 00066 * This structure is used for declaring a timer. The timer must be set 00067 * with timer_set() before it can be used. 00068 * 00069 * \hideinitializer 00070 */ 00071 struct uip_timer 00072 { 00073 clock_time_t start; 00074 clock_time_t interval; 00075 }; 00076 00077 void uip_timer_set(struct uip_timer* t, clock_time_t interval); 00078 void uip_timer_reset(struct uip_timer* t); 00079 void uip_timer_restart(struct uip_timer* t); 00080 int uip_timer_expired(struct uip_timer* t); 00081 #endif /* __UIP_TIMER_H__ */ 00082 00083 /** @} */
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