Function MapANSI 

pub unsafe fn MapANSI(
    KeymapBase: *mut Library,
    string: CONST_STRPTR,
    count: LONG,
    buffer: STRPTR,
    length: LONG,
    keyMap: *const KeyMap,
) -> LONG

libname: “keymap.library” (V36) (Kickstart 2.0)