<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Predefined Constants</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="dio.resources.html">Resource Types</a></div> <div class="next" style="text-align: right; float: right;"><a href="ref.dio.html">Direct IO Functions</a></div> <div class="up"><a href="book.dio.html">Direct IO</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="dio.constants" class="appendix"> <h1>Predefined Constants</h1> <p class="simpara"> The constants below are defined by this extension, and will only be available when the extension has either been compiled into PHP or dynamically loaded at runtime. </p> <dl> <dt id="constant.f-dupfd"> <span class="term"> <strong><code>F_DUPFD</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.f-getfd"> <span class="term"> <strong><code>F_GETFD</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.f-getfl"> <span class="term"> <strong><code>F_GETFL</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.f-getlk"> <span class="term"> <strong><code>F_GETLK</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.f-getown"> <span class="term"> <strong><code>F_GETOWN</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.f-rdlck"> <span class="term"> <strong><code>F_RDLCK</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.f-setfl"> <span class="term"> <strong><code>F_SETFL</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.f-setlk"> <span class="term"> <strong><code>F_SETLK</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.f-setlkw"> <span class="term"> <strong><code>F_SETLKW</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.f-setown"> <span class="term"> <strong><code>F_SETOWN</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.f-unlck"> <span class="term"> <strong><code>F_UNLCK</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.f-wrlck"> <span class="term"> <strong><code>F_WRLCK</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.o-append"> <span class="term"> <strong><code>O_APPEND</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.o-async"> <span class="term"> <strong><code>O_ASYNC</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.o-creat"> <span class="term"> <strong><code>O_CREAT</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.o-excl"> <span class="term"> <strong><code>O_EXCL</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.o-ndelay"> <span class="term"> <strong><code>O_NDELAY</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.o-noctty"> <span class="term"> <strong><code>O_NOCTTY</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.o-nonblock"> <span class="term"> <strong><code>O_NONBLOCK</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.o-rdonly"> <span class="term"> <strong><code>O_RDONLY</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.o-rdwr"> <span class="term"> <strong><code>O_RDWR</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.o-sync"> <span class="term"> <strong><code>O_SYNC</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.o-trunc"> <span class="term"> <strong><code>O_TRUNC</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.o-wronly"> <span class="term"> <strong><code>O_WRONLY</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.s-irgrp"> <span class="term"> <strong><code>S_IRGRP</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.s-iroth"> <span class="term"> <strong><code>S_IROTH</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.s-irusr"> <span class="term"> <strong><code>S_IRUSR</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.s-irwxg"> <span class="term"> <strong><code>S_IRWXG</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.s-irwxo"> <span class="term"> <strong><code>S_IRWXO</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.s-irwxu"> <span class="term"> <strong><code>S_IRWXU</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.s-iwgrp"> <span class="term"> <strong><code>S_IWGRP</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.s-iwoth"> <span class="term"> <strong><code>S_IWOTH</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.s-iwusr"> <span class="term"> <strong><code>S_IWUSR</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.s-ixgrp"> <span class="term"> <strong><code>S_IXGRP</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.s-ixoth"> <span class="term"> <strong><code>S_IXOTH</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> <dt id="constant.s-ixusr"> <span class="term"> <strong><code>S_IXUSR</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <p class="para"/> </dd> </dt> </dl> </div> <hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="dio.resources.html">Resource Types</a></div> <div class="next" style="text-align: right; float: right;"><a href="ref.dio.html">Direct IO Functions</a></div> <div class="up"><a href="book.dio.html">Direct IO</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>