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| <title>pcre2_get_error_message specification</title> |
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| <h1>pcre2_get_error_message man page</h1> |
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| <br><b> |
| SYNOPSIS |
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| <P> |
| <b>#include <pcre2.h></b> |
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| <P> |
| <b>int pcre2_get_error_message(int <i>errorcode</i>, PCRE2_UCHAR *<i>buffer</i>,</b> |
| <b> PCRE2_SIZE <i>bufflen</i>);</b> |
| </P> |
| <br><b> |
| DESCRIPTION |
| </b><br> |
| <P> |
| This function provides a textual error message for each PCRE2 error code. |
| Compilation errors are positive numbers; UTF formatting errors and matching |
| errors are negative numbers. The arguments are: |
| <pre> |
| <i>errorcode</i> an error code (positive or negative) |
| <i>buffer</i> where to put the message |
| <i>bufflen</i> the length of the buffer (code units) |
| </pre> |
| The function returns the length of the message, excluding the trailing zero, or |
| a negative error code if the buffer is too small. |
| </P> |
| <P> |
| 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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