FcConfigSubstitute(3) FcConfigSubstitute(3) NAME FcConfigSubstitute - Execute substitutions SYNOPSIS #include FcBool FcConfigSubstitute (FcConfig *config, FcPattern *p, FcMatchKind kind); DESCRIPTION Calls FcConfigSubstituteWithPat setting p_pat to NULL. Returns FcFalse if the substitution cannot be performed (due to allocation failure). Otherwise returns FcTrue. If config is NULL, the current configuration is used. Fontconfig 2.15.0 01 January 2024 FcConfigSubstitute(3)