Function TabbedTextOut 

pub unsafe extern "system" fn TabbedTextOut(
    hdc: *mut c_void,
    x: i32,
    y: i32,
    lpstring: *const u16,
    chcount: i32,
    ntabpositions: i32,
    lpntabstoppositions: *const i32,
    ntaborigin: i32,
) -> i32

#283 TabbedTextOut

provides the same basic functionality as the TextOut() function and also has three additional parameters to support the expansion of tabs in the text string.