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<title>pcre_pattern_to_host_byte_order specification</title>
</head>
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<h1>pcre_pattern_to_host_byte_order man page</h1>
<p>
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<p>
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<br>
<br><b>
SYNOPSIS
</b><br>
<P>
<b>#include <pcre.h></b>
</P>
<P>
<b>int pcre_pattern_to_host_byte_order(pcre *<i>code</i>,</b>
<b> pcre_extra *<i>extra</i>, const unsigned char *<i>tables</i>);</b>
<br>
<br>
<b>int pcre16_pattern_to_host_byte_order(pcre16 *<i>code</i>,</b>
<b> pcre16_extra *<i>extra</i>, const unsigned char *<i>tables</i>);</b>
<br>
<br>
<b>int pcre32_pattern_to_host_byte_order(pcre32 *<i>code</i>,</b>
<b> pcre32_extra *<i>extra</i>, const unsigned char *<i>tables</i>);</b>
</P>
<br><b>
DESCRIPTION
</b><br>
<P>
This function ensures that the bytes in 2-byte and 4-byte values in a compiled
pattern are in the correct order for the current host. It is useful when a
pattern that has been compiled on one host is transferred to another that might
have different endianness. The arguments are:
<pre>
<i>code</i> A compiled regular expression
<i>extra</i> Points to an associated <b>pcre[16|32]_extra</b> structure,
or is NULL
<i>tables</i> Pointer to character tables, or NULL to
set the built-in default
</pre>
The result is 0 for success, a negative PCRE_ERROR_xxx value otherwise.
</P>
<P>
There is a complete description of the PCRE native API in the
<a href="pcreapi.html"><b>pcreapi</b></a>
page and a description of the POSIX API in the
<a href="pcreposix.html"><b>pcreposix</b></a>
page.
<p>
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