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| <title>pcre2_set_substitute_callout specification</title> |
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| <h1>pcre2_set_substitute_callout man page</h1> |
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| SYNOPSIS |
| </b><br> |
| <P> |
| <b>#include <pcre2.h></b> |
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| <P> |
| <b>int pcre2_set_substitute_callout(pcre2_match_context *<i>mcontext</i>,</b> |
| <b> int (*<i>callout_function</i>)(pcre2_substitute_callout_block *),</b> |
| <b> void *<i>callout_data</i>);</b> |
| </P> |
| <br><b> |
| DESCRIPTION |
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| <P> |
| This function sets the substitute callout fields in a match context (the first |
| argument). The second argument specifies a callout function, and the third |
| argument is an opaque data item that is passed to it. The result of this |
| function is always zero. |
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