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FFccBBooooll FFccCCoonnffiiggSSuubbssttiittuutteeWWiitthhPPaatt ((FFccCCoonnffiigg **_c_o_n_f_i_g,, FFccPPaatttteerrnn **_p,, FFccPPaatttteerrnn **_p___p_a_t,, FFccMMaattcchhKKiinndd _k_i_n_d));;
DESCRIPTION
Performs the sequence of pattern modification operations, if _k_i_n_d is
FcMatchPattern, then those tagged as pattern operations are applied, else
if _k_i_n_d is FcMatchFont, those tagged as font operations are applied and
p_pat is used for elements with target=pattern. Returns FcFalse
if the substitution cannot be performed (due to allocation failure). Otherwise returns FcTrue.
VERSION
Fontconfig version 2.6.0