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https://github.com/sigmasternchen/php-doc-en
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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@126273 c90b9560-bf6c-de11-be94-00142212c4b1
216 lines
7 KiB
XML
216 lines
7 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.6 $ -->
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<section id="stream.constants">
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&reftitle.constants;
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&extension.constants;
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<para>
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>Constant</entry>
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<entry>Description</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry><constant>STREAM_FILTER_READ</constant></entry>
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<entry>
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Used with <function>stream_filter_append</function> and
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<function>stream_filter_prepend</function> to indicate
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that the specified filter should only be applied when
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<emphasis>reading</emphasis>
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</entry>
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</row>
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<row>
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<entry><constant>STREAM_FILTER_WRITE</constant></entry>
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<entry>
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Used with <function>stream_filter_append</function> and
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<function>stream_filter_prepend</function> to indicate
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that the specified filter should only be applied when
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<emphasis>writting</emphasis>
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</entry>
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</row>
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<row>
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<entry><constant>STREAM_FILTER_ALL</constant></entry>
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<entry>
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This constant is equivalent to
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<literal><constant>STREAM_FILTER_READ</constant> |
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<constant>STREAM_FILTER_WRITE</constant></literal>
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</entry>
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</row>
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<row>
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<entry><constant>PSFS_PASS_ON</constant></entry>
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<entry><literal>Return Code</literal> indicating that the
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userspace filter returned buckets in <parameter>$out</parameter>.
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</entry>
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</row>
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<row>
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<entry><constant>PSFS_FEED_ME</constant></entry>
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<entry><literal>Return Code</literal> indicating that the
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userspace filter did not return buckets in <parameter>$out</parameter>
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(i.e. No data available).
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</entry>
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</row>
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<row>
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<entry><constant>PSFS_ERR_FATAL</constant></entry>
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<entry><literal>Return Code</literal> indicating that the
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userspace filter encountered an unrecoverable error
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(i.e. Invalid data received).
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</entry>
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</row>
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<row>
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<entry><constant>STREAM_USE_PATH</constant></entry>
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<entry><literal>Flag</literal> indicating if the <literal>stream</literal>
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used the include path.
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</entry>
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</row>
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<row>
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<entry><constant>STREAM_REPORT_ERRORS</constant></entry>
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<entry><literal>Flag</literal> indicating if the <literal>wrapper</literal>
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is responsible for raising errors using <function>trigger_error</function>
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during opening of the stream. If this flag is not set, you
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should not raise any errors.
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</entry>
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</row>
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<row>
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<entry><constant>STREAM_CLIENT_ASYNC_CONNECT</constant></entry>
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<entry>Open client socket asynchronously. Used with
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<function>stream_socket_client</function>.
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</entry>
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</row>
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<row>
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<entry><constant>STREAM_CLIENT_PERSISTENT</constant></entry>
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<entry>Client socket opened with <function>stream_socket_client</function>
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should remain persistent between page loads.
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</entry>
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</row>
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<row>
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<entry><constant>STREAM_SERVER_BIND</constant></entry>
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<entry>Tells a stream created with <function>stream_socket_server</function>
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to bind to the specified target. Server sockets should always include this flag.
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</entry>
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</row>
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<row>
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<entry><constant>STREAM_SERVER_LISTEN</constant></entry>
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<entry>Tells a stream created with <function>stream_socket_server</function>
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and bound using the <constant>STREAM_SERVER_BIND</constant> flag to start
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listening on the socket. Server sockets should always include this flag.
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</entry>
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</row>
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<row>
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<entry><constant>STREAM_NOTIFY_RESOLVE</constant></entry>
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<entry>
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A remote address required for this stream has been resolved, or the resolution
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failed. See <parameter>severity</parameter> for an indication of which happened.
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</entry>
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</row>
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<row>
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<entry><constant>STREAM_NOTIFY_CONNECT</constant></entry>
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<entry>
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A connection with an external resource has been established.
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</entry>
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</row>
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<row>
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<entry><constant>STREAM_NOTIFY_AUTH_REQUIRED</constant></entry>
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<entry>
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Additional authorization is required to access the specified resource.
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Typical issued with <parameter>severity</parameter> level of
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<constant>STREAM_NOTIFY_SEVERITY_ERR</constant>.
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</entry>
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</row>
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<row>
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<entry><constant>STREAM_NOTIFY_MIME_TYPE_IS</constant></entry>
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<entry>
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The <literal>mime-type</literal> of resource has been identified,
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refer to <parameter>message</parameter> for a description of the
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discovered type.
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</entry>
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</row>
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<row>
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<entry><constant>STREAM_NOTIFY_FILE_SIZE_IS</constant></entry>
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<entry>
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The <literal>size</literal> of the resource has been discovered.
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</entry>
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</row>
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<row>
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<entry><constant>STREAM_NOTIFY_REDIRECTED</constant></entry>
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<entry>
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The external resource has redirected the stream to an alternate
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location. Refer to <parameter>message</parameter>.
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</entry>
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</row>
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<row>
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<entry><constant>STREAM_NOTIFY_PROGRESS</constant></entry>
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<entry>
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Indicates current progress of the stream transfer in
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<parameter>bytes_transferred</parameter> and possibly
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<parameter>bytes_max</parameter> as well.
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</entry>
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</row>
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<row>
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<entry><constant>STREAM_NOTIFY_COMPLETED</constant></entry>
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<entry>
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There is no more data available on the stream.
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</entry>
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</row>
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<row>
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<entry><constant>STREAM_NOTIFY_FAILURE</constant></entry>
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<entry>
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A generic error occured on the stream, consult
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<parameter>message</parameter> and <parameter>message_code</parameter>
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for details.
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</entry>
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</row>
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<row>
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<entry><constant>STREAM_NOTIFY_AUTH_RESULT</constant></entry>
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<entry>
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Authorization has been completed (with or without success).
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</entry>
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</row>
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<row>
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<entry><constant>STREAM_NOTIFY_SEVERITY_INFO</constant></entry>
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<entry>
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Normal, non-error realted, notification.
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</entry>
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</row>
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<row>
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<entry><constant>STREAM_NOTIFY_SEVERITY_WARN</constant></entry>
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<entry>
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Non critical error condition. Processing may continue.
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</entry>
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</row>
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<row>
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<entry><constant>STREAM_NOTIFY_SEVERITY_ERR</constant></entry>
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<entry>
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A critical error occured. Processing cannot continue.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</para>
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</section>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"../../../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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