Function harfbuzz_sys::hb_ot_layout_get_ligature_carets

pub unsafe extern "C" fn hb_ot_layout_get_ligature_carets(
    font: *mut hb_font_t, 
    direction: hb_direction_t, 
    glyph: hb_codepoint_t, 
    start_offset: c_uint, 
    caret_count: *mut c_uint, 
    caret_array: *mut hb_position_t
) -> c_uint