| .TH PCRE2_SET_SUBSTITUTE_CASE_CALLOUT 3 "26 December 2024" "PCRE2 10.47-DEV" |
| .SH NAME |
| PCRE2 - Perl-compatible regular expressions (revised API) |
| .SH SYNOPSIS |
| .rs |
| .sp |
| .B #include <pcre2.h> |
| .PP |
| .nf |
| .B int pcre2_set_substitute_case_callout(pcre2_match_context *\fImcontext\fP, |
| .B " PCRE2_SIZE (*\fIcallout_function\fP)(PCRE2_SPTR, PCRE2_SIZE," |
| .B " PCRE2_UCHAR *, PCRE2_SIZE," |
| .B " int, void *)," |
| .B " void *\fIcallout_data\fP);" |
| .fi |
| . |
| .SH DESCRIPTION |
| .rs |
| .sp |
| This function sets the substitute case 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. |
| .P |
| There is a complete description of the PCRE2 native API in the |
| .\" HREF |
| \fBpcre2api\fP |
| .\" |
| page and a description of the POSIX API in the |
| .\" HREF |
| \fBpcre2posix\fP |
| .\" |
| page. |
