FcCharSetDelChar(3) FcCharSetDelChar(3) NAME FcCharSetDelChar - Delete a character from a charset SYNOPSIS #include FcBool FcCharSetDelChar (FcCharSet *fcs, FcChar32 ucs4); DESCRIPTION FcCharSetDelChar deletes a single Unicode char from the set, returning FcFalse on failure, either as a result of a constant set or from running out of memory. SINCE version 2.9.0 Fontconfig 2.18.3 23 August 2026 FcCharSetDelChar(3)