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| <title>pcre2_serialize_get_number_of_codes specification</title> |
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| <h1>pcre2_serialize_get_number_of_codes man page</h1> |
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| <br><b> |
| SYNOPSIS |
| </b><br> |
| <P> |
| <b>#include <pcre2.h></b> |
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| <P> |
| <b>int32_t pcre2_serialize_get_number_of_codes(const uint8_t *<i>bytes</i>);</b> |
| </P> |
| <br><b> |
| DESCRIPTION |
| </b><br> |
| <P> |
| The <i>bytes</i> argument must point to a serialized byte stream that was |
| originally created by <b>pcre2_serialize_encode()</b> (though it may have been |
| saved on disc or elsewhere in the meantime). The function returns the number of |
| serialized patterns in the byte stream, or one of the following negative error |
| codes: |
| <pre> |
| PCRE2_ERROR_BADMAGIC mismatch of id bytes in <i>bytes</i> |
| PCRE2_ERROR_BADMODE mismatch of variable unit size or PCRE version |
| PCRE2_ERROR_NULL the argument is NULL |
| </pre> |
| PCRE2_ERROR_BADMAGIC may mean that the data is corrupt, or that it was compiled |
| on a system with different endianness. |
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| There is a complete description of the PCRE2 native API in the |
| <a href="pcre2api.html"><b>pcre2api</b></a> |
| page and a description of the POSIX API in the |
| <a href="pcre2posix.html"><b>pcre2posix</b></a> |
| page. |
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