PCRE2_SET_CALLOUT(3)       Library Functions Manual       PCRE2_SET_CALLOUT(3)



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       PCRE2 - Perl-compatible regular expressions (revised API)

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       This  function  sets  the  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.

       There is a complete description of the PCRE2 native API in the ppccrree22aappii
       page and a description of the POSIX API in the ppccrree22ppoossiixx page.



PCRE2 10.30                      21 March 2017            PCRE2_SET_CALLOUT(3)