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<h1>in_systm.h</h1><div class="fragment"><pre>00001 <span class="comment">/*</span>
00002 <span class="comment"> * Copyright (c) 1982, 1986, 1993</span>
00003 <span class="comment"> *  The Regents of the University of California.  All rights reserved.</span>
00004 <span class="comment"> *</span>
00005 <span class="comment"> * Redistribution and use in source and binary forms, with or without</span>
00006 <span class="comment"> * modification, are permitted provided that the following conditions</span>
00007 <span class="comment"> * are met:</span>
00008 <span class="comment"> * 1. Redistributions of source code must retain the above copyright</span>
00009 <span class="comment"> *    notice, this list of conditions and the following disclaimer.</span>
00010 <span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright</span>
00011 <span class="comment"> *    notice, this list of conditions and the following disclaimer in the</span>
00012 <span class="comment"> *    documentation and/or other materials provided with the distribution.</span>
00013 <span class="comment"> * 3. All advertising materials mentioning features or use of this software</span>
00014 <span class="comment"> *    must display the following acknowledgement:</span>
00015 <span class="comment"> *  This product includes software developed by the University of</span>
00016 <span class="comment"> *  California, Berkeley and its contributors.</span>
00017 <span class="comment"> * 4. Neither the name of the University nor the names of its contributors</span>
00018 <span class="comment"> *    may be used to endorse or promote products derived from this software</span>
00019 <span class="comment"> *    without specific prior written permission.</span>
00020 <span class="comment"> *</span>
00021 <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND</span>
00022 <span class="comment"> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span>
00023 <span class="comment"> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</span>
00024 <span class="comment"> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE</span>
00025 <span class="comment"> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL</span>
00026 <span class="comment"> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS</span>
00027 <span class="comment"> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)</span>
00028 <span class="comment"> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT</span>
00029 <span class="comment"> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY</span>
00030 <span class="comment"> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF</span>
00031 <span class="comment"> * SUCH DAMAGE.</span>
00032 <span class="comment"> *</span>
00033 <span class="comment"> *  @(#)in_systm.h  8.1 (Berkeley) 6/10/93</span>
00034 <span class="comment"> * $FreeBSD: src/sys/netinet/in_systm.h,v 1.9 1999/12/29 04:41:00 peter Exp $</span>
00035 <span class="comment"> */</span>
00036 
00037 <span class="preprocessor">#ifdef _WIN32</span>
00038 <span class="preprocessor"></span><span class="preprocessor">#ifndef _NETINET_IN_SYSTM_H_</span>
00039 <span class="preprocessor"></span><span class="preprocessor">#define _NETINET_IN_SYSTM_H_</span>
00040 <span class="preprocessor"></span>
00041 <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>  u_int8_t;
00042 <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> u_int16_t;
00043 <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>   u_int32_t;
00044 <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> __int64 u_int64_t;
00045 
00046 <span class="keyword">typedef</span> __int64 int64_t;
00047 <span class="keyword">typedef</span> int64_t rlim_t;
00048 
00049 
00050 <span class="keyword">typedef</span> u_int32_t in_addr_t;
00051 <span class="keyword">typedef</span> u_int32_t in_port_t;
00052 
00053 <span class="comment">/*</span>
00054 <span class="comment"> * Miscellaneous internetwork</span>
00055 <span class="comment"> * definitions for kernel.</span>
00056 <span class="comment"> */</span>
00057 
00058 <span class="comment">/*</span>
00059 <span class="comment"> * Network types.</span>
00060 <span class="comment"> *</span>
00061 <span class="comment"> * Internally the system keeps counters in the headers with the bytes</span>
00062 <span class="comment"> * swapped so that VAX instructions will work on them.  It reverses</span>
00063 <span class="comment"> * the bytes before transmission at each protocol level.  The n_ types</span>
00064 <span class="comment"> * represent the types with the bytes in ``high-ender'' order.</span>
00065 <span class="comment"> */</span>
00066 <span class="keyword">typedef</span> u_int16_t n_short;      <span class="comment">/* short as received from the net */</span>
00067 <span class="keyword">typedef</span> u_int32_t n_long;       <span class="comment">/* long as received from the net */</span>
00068 
00069 <span class="keyword">typedef</span> u_int32_t n_time;       <span class="comment">/* ms since 00:00 GMT, byte rev */</span>
00070 
00071 <span class="preprocessor">#ifdef _KERNEL</span>
00072 <span class="preprocessor"></span>n_time   iptime __P((<span class="keywordtype">void</span>));
00073 <span class="preprocessor">#endif</span>
00074 <span class="preprocessor"></span>
00075 <span class="preprocessor">#endif</span>
00076 <span class="preprocessor"></span>
00077 <span class="preprocessor">#endif</span>
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