reference/stream/functions/stream-set-write-buffer.xml
c3067ab0a7f55632c87da73368fd3c739e110a57
c3067ab0a7f55632c87da73368fd3c739e110a57
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<methodsynopsis>
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<type>int</type><methodname>stream_set_write_buffer</methodname>
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<methodparam><type>resource</type><parameter>stream</parameter></methodparam>
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<methodparam><type>int</type><parameter>buffer</parameter></methodparam>
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<methodparam><type>int</type><parameter>size</parameter></methodparam>
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</methodsynopsis>
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<para>
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Sets the buffering for write operations on the given <parameter>stream</parameter>
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to <parameter>buffer</parameter> bytes.
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to <parameter>size</parameter> bytes.
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</para>
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<simpara>
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Output using <function>fwrite</function> is normally buffered at
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8K. This means that if there are two processes wanting to write
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to the same output stream (a file), each is paused after 8K of
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data to allow the other to write.
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</simpara>
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</refsect1>
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<refsect1 role="parameters">
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>buffer</parameter></term>
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<term><parameter>size</parameter></term>
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<listitem>
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<para>
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The number of bytes to buffer. If <parameter>buffer</parameter>
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The number of bytes to buffer. If <parameter>size</parameter>
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is 0 then write operations are unbuffered. This ensures that all writes
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with <function>fwrite</function> are completed before other processes are
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allowed to write to that output stream.
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</refsect1>
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</refentry>
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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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