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32 lines
777 B
32 lines
777 B
4 months ago
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.TH PCRE2_SET_CALLOUT 3 "21 March 2017" "PCRE2 10.30"
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.SH NAME
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PCRE2 - Perl-compatible regular expressions (revised API)
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.SH SYNOPSIS
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.rs
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.sp
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.B #include <pcre2.h>
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.PP
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.nf
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.B int pcre2_set_callout(pcre2_match_context *\fImcontext\fP,
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.B " int (*\fIcallout_function\fP)(pcre2_callout_block *),"
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.B " void *\fIcallout_data\fP);"
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.fi
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.
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.SH DESCRIPTION
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.rs
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.sp
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This function sets the callout fields in a match context (the first argument).
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The second argument specifies a callout function, and the third argument is an
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opaque data item that is passed to it. The result of this function is always
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zero.
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.P
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There is a complete description of the PCRE2 native API in the
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.\" HREF
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\fBpcre2api\fP
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.\"
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page and a description of the POSIX API in the
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.\" HREF
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\fBpcre2posix\fP
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.\"
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page.
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