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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>GDAL: cpl_port.h File Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.5.1 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="annotated.html"><span>Classes</span></a></li> <li id="current"><a href="files.html"><span>Files</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> </ul></div><div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>File Members</span></a></li> </ul></div><h1>cpl_port.h File Reference</h1><code>#include "cpl_config.h"</code><br><code>#include <stdio.h></code><br><code>#include <stdlib.h></code><br><code>#include <math.h></code><br><code>#include <stdarg.h></code><br><code>#include <string.h></code><br><code>#include <ctype.h></code><br><code>#include <time.h></code><br><code>#include <errno.h></code><br><code>#include <locale.h></code><br><p><a href="cpl__port_8h-source.html">Go to the source code of this file.</a><table border="0" cellpadding="0" cellspacing="0"><tr><td></td></tr><tr><td colspan="2"><br><h2>Defines</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6b6fab294833d2308743cf5a5e3d774c"></a><!-- doxytag: member="cpl_port.h::CPL_C_START" ref="6b6fab294833d2308743cf5a5e3d774c" args="" -->#define </td><td class="memItemRight" valign="bottom"><b>CPL_C_START</b> extern "C" {</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5f31d2c123bf9d2eb97744c553383566"></a><!-- doxytag: member="cpl_port.h::CPL_C_END" ref="5f31d2c123bf9d2eb97744c553383566" args="" -->#define </td><td class="memItemRight" valign="bottom"><b>CPL_C_END</b> }</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ace85ef57344582821cd3ef75beff5b4"></a><!-- doxytag: member="cpl_port.h::CPL_ODLL" ref="ace85ef57344582821cd3ef75beff5b4" args="" -->#define </td><td class="memItemRight" valign="bottom"><b>CPL_ODLL</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="9d3a7f2be351daf4831eb9c53bc20a35"></a><!-- doxytag: member="cpl_port.h::FORCE_CDECL" ref="9d3a7f2be351daf4831eb9c53bc20a35" args="" -->#define </td><td class="memItemRight" valign="bottom"><b>FORCE_CDECL</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="070d2ce7b6bb7e5c05602aa8c308d0c4"></a><!-- doxytag: member="cpl_port.h::NULL" ref="070d2ce7b6bb7e5c05602aa8c308d0c4" args="" -->#define </td><td class="memItemRight" valign="bottom"><b>NULL</b> 0</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a93f0eb578d23995850d61f7d61c55c1"></a><!-- doxytag: member="cpl_port.h::FALSE" ref="a93f0eb578d23995850d61f7d61c55c1" args="" -->#define </td><td class="memItemRight" valign="bottom"><b>FALSE</b> 0</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a8cecfc5c5c054d2875c03e77b7be15d"></a><!-- doxytag: member="cpl_port.h::TRUE" ref="a8cecfc5c5c054d2875c03e77b7be15d" args="" -->#define </td><td class="memItemRight" valign="bottom"><b>TRUE</b> 1</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="3acffbd305ee72dcd4593c0d8af64a4f"></a><!-- doxytag: member="cpl_port.h::MIN" ref="3acffbd305ee72dcd4593c0d8af64a4f" args="(a, b)" -->#define </td><td class="memItemRight" valign="bottom"><b>MIN</b>(a, b) ((a<b) ? a : b)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="fa99ec4acc4ecb2dc3c2d05da15d0e3f"></a><!-- doxytag: member="cpl_port.h::MAX" ref="fa99ec4acc4ecb2dc3c2d05da15d0e3f" args="(a, b)" -->#define </td><td class="memItemRight" valign="bottom"><b>MAX</b>(a, b) ((a>b) ? a : b)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="996f7be338ccb40d1a2a5abc1ad61759"></a><!-- doxytag: member="cpl_port.h::ABS" ref="996f7be338ccb40d1a2a5abc1ad61759" args="(x)" -->#define </td><td class="memItemRight" valign="bottom"><b>ABS</b>(x) ((x<0) ? (-1*(x)) : x)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b3aee5d619f710ca0dc1358ac2627f2d"></a><!-- doxytag: member="cpl_port.h::CPLIsEqual" ref="b3aee5d619f710ca0dc1358ac2627f2d" args="(x, y)" -->#define </td><td class="memItemRight" valign="bottom"><b>CPLIsEqual</b>(x, y) (fabs(fabs(x) - fabs(y)) < 0.0000000000001)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="96b4fe28af61448f5ae7cb219601eee3"></a><!-- doxytag: member="cpl_port.h::EQUALN" ref="96b4fe28af61448f5ae7cb219601eee3" args="(a, b, n)" -->#define </td><td class="memItemRight" valign="bottom"><b>EQUALN</b>(a, b, n) (strncasecmp(a,b,n)==0)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="8eb7da27bde11ccd5bf0c204ad32fb89"></a><!-- doxytag: member="cpl_port.h::EQUAL" ref="8eb7da27bde11ccd5bf0c204ad32fb89" args="(a, b)" -->#define </td><td class="memItemRight" valign="bottom"><b>EQUAL</b>(a, b) (strcasecmp(a,b)==0)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ace5f63d46eef1ea5a3f7469b879cd9d"></a><!-- doxytag: member="cpl_port.h::CPLIsNan" ref="ace5f63d46eef1ea5a3f7469b879cd9d" args="(x)" -->#define </td><td class="memItemRight" valign="bottom"><b>CPLIsNan</b>(x) isnan(x)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="49b2983c9a294c008fc20a57e13eff94"></a><!-- doxytag: member="cpl_port.h::CPLIsInf" ref="49b2983c9a294c008fc20a57e13eff94" args="(x)" -->#define </td><td class="memItemRight" valign="bottom"><b>CPLIsInf</b>(x) FALSE</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f8a9f0a30b551836785d3ffcad30257a"></a><!-- doxytag: member="cpl_port.h::CPLIsFinite" ref="f8a9f0a30b551836785d3ffcad30257a" args="(x)" -->#define </td><td class="memItemRight" valign="bottom"><b>CPLIsFinite</b>(x) (!isnan(x))</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c1ba3ad09ffb0162a4e497697383d4f6"></a><!-- doxytag: member="cpl_port.h::CPL_LSB" ref="c1ba3ad09ffb0162a4e497697383d4f6" args="" -->#define </td><td class="memItemRight" valign="bottom"><b>CPL_LSB</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="54abd141208a1c8b2268c001def80cc5"></a><!-- doxytag: member="cpl_port.h::CPL_IS_LSB" ref="54abd141208a1c8b2268c001def80cc5" args="" -->#define </td><td class="memItemRight" valign="bottom"><b>CPL_IS_LSB</b> 1</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><b>CPL_SWAP16</b>(x)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><b>CPL_SWAP16PTR</b>(x)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><b>CPL_SWAP32</b>(x)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><b>CPL_SWAP32PTR</b>(x)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><b>CPL_SWAP64PTR</b>(x)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d9b741506a2c1d919f176496c08a4ad1"></a><!-- doxytag: member="cpl_port.h::CPL_SWAPDOUBLE" ref="d9b741506a2c1d919f176496c08a4ad1" args="(p)" -->#define </td><td class="memItemRight" valign="bottom"><b>CPL_SWAPDOUBLE</b>(p) CPL_SWAP64PTR(p)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="4a89816534091c9600537e1940d0dad5"></a><!-- doxytag: member="cpl_port.h::CPL_LSBWORD16" ref="4a89816534091c9600537e1940d0dad5" args="(x)" -->#define </td><td class="memItemRight" valign="bottom"><b>CPL_LSBWORD16</b>(x) (x)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d29139b5adaec56061d0c81a3c785109"></a><!-- doxytag: member="cpl_port.h::CPL_MSBWORD16" ref="d29139b5adaec56061d0c81a3c785109" args="(x)" -->#define </td><td class="memItemRight" valign="bottom"><b>CPL_MSBWORD16</b>(x) CPL_SWAP16(x)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="cbecf40ecb41dd7f973fbc850bce19e4"></a><!-- doxytag: member="cpl_port.h::CPL_LSBWORD32" ref="cbecf40ecb41dd7f973fbc850bce19e4" args="(x)" -->#define </td><td class="memItemRight" valign="bottom"><b>CPL_LSBWORD32</b>(x) (x)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e600e8bab6cf8505c8df950097d7439e"></a><!-- doxytag: member="cpl_port.h::CPL_MSBWORD32" ref="e600e8bab6cf8505c8df950097d7439e" args="(x)" -->#define </td><td class="memItemRight" valign="bottom"><b>CPL_MSBWORD32</b>(x) CPL_SWAP32(x)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="3b0d44b1367f4e666f879198c2aee852"></a><!-- doxytag: member="cpl_port.h::CPL_LSBPTR16" ref="3b0d44b1367f4e666f879198c2aee852" args="(x)" -->#define </td><td class="memItemRight" valign="bottom"><b>CPL_LSBPTR16</b>(x)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ecf74ba471e460a0ff49c198e327c910"></a><!-- doxytag: member="cpl_port.h::CPL_MSBPTR16" ref="ecf74ba471e460a0ff49c198e327c910" args="(x)" -->#define </td><td class="memItemRight" valign="bottom"><b>CPL_MSBPTR16</b>(x) CPL_SWAP16PTR(x)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6d4314906e1cb7335752a2495be37181"></a><!-- doxytag: member="cpl_port.h::CPL_LSBPTR32" ref="6d4314906e1cb7335752a2495be37181" args="(x)" -->#define </td><td class="memItemRight" valign="bottom"><b>CPL_LSBPTR32</b>(x)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="727af4d9833144fd7a6caff69e0909c2"></a><!-- doxytag: member="cpl_port.h::CPL_MSBPTR32" ref="727af4d9833144fd7a6caff69e0909c2" args="(x)" -->#define </td><td class="memItemRight" valign="bottom"><b>CPL_MSBPTR32</b>(x) CPL_SWAP32PTR(x)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1626733fe6ccd6bbc1491c8d6025f041"></a><!-- doxytag: member="cpl_port.h::CPL_LSBPTR64" ref="1626733fe6ccd6bbc1491c8d6025f041" args="(x)" -->#define </td><td class="memItemRight" valign="bottom"><b>CPL_LSBPTR64</b>(x)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7c0fc135da1ac4a90cd99d02edc45df8"></a><!-- doxytag: member="cpl_port.h::CPL_MSBPTR64" ref="7c0fc135da1ac4a90cd99d02edc45df8" args="(x)" -->#define </td><td class="memItemRight" valign="bottom"><b>CPL_MSBPTR64</b>(x) CPL_SWAP64PTR(x)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><b>CPL_CVSID</b>(string)</td></tr><tr><td colspan="2"><br><h2>Typedefs</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f19adaeb9a6dd7c664fc6f79e426854a"></a><!-- doxytag: member="cpl_port.h::GInt32" ref="f19adaeb9a6dd7c664fc6f79e426854a" args="" -->typedef int </td><td class="memItemRight" valign="bottom"><b>GInt32</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a623244ca15b034795eb015e4dec224d"></a><!-- doxytag: member="cpl_port.h::GUInt32" ref="a623244ca15b034795eb015e4dec224d" args="" -->typedef unsigned int </td><td class="memItemRight" valign="bottom"><b>GUInt32</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5908e4f9dfeafe8ffea41b7df0f46401"></a><!-- doxytag: member="cpl_port.h::GInt16" ref="5908e4f9dfeafe8ffea41b7df0f46401" args="" -->typedef short </td><td class="memItemRight" valign="bottom"><b>GInt16</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e3f75cbefcae55ad473e17f37c9f87aa"></a><!-- doxytag: member="cpl_port.h::GUInt16" ref="e3f75cbefcae55ad473e17f37c9f87aa" args="" -->typedef unsigned short </td><td class="memItemRight" valign="bottom"><b>GUInt16</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e7fbc84d3d1f7a40973be07382e28401"></a><!-- doxytag: member="cpl_port.h::GByte" ref="e7fbc84d3d1f7a40973be07382e28401" args="" -->typedef unsigned char </td><td class="memItemRight" valign="bottom"><b>GByte</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7554474b2a855e1415bb69e72748046a"></a><!-- doxytag: member="cpl_port.h::GBool" ref="7554474b2a855e1415bb69e72748046a" args="" -->typedef int </td><td class="memItemRight" valign="bottom"><b>GBool</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f4f1fd7d2338bb38f28bdf32a0724e83"></a><!-- doxytag: member="cpl_port.h::GIntBig" ref="f4f1fd7d2338bb38f28bdf32a0724e83" args="" -->typedef long long </td><td class="memItemRight" valign="bottom"><b>GIntBig</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="4f0794a0fb78d55ba284a414191dbc93"></a><!-- doxytag: member="cpl_port.h::GUIntBig" ref="4f0794a0fb78d55ba284a414191dbc93" args="" -->typedef unsigned long long </td><td class="memItemRight" valign="bottom"><b>GUIntBig</b></td></tr></table><hr><a name="_details"></a><h2>Detailed Description</h2>Core portability definitions for CPL. <hr><h2>Define Documentation</h2><a class="anchor" name="73385aba7e32e9929e7af5ceee576379"></a><!-- doxytag: member="cpl_port.h::CPL_CVSID" ref="73385aba7e32e9929e7af5ceee576379" args="(string)" --><div class="memitem"><div class="memproto"> <table class="memname"> <tr>⌨️ 快捷键说明
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