Function ImPlot_PlotStairs_S64PtrInt 

pub unsafe extern "C" fn ImPlot_PlotStairs_S64PtrInt(
    label_id: *const c_char,
    values: *const ImS64,
    count: c_int,
    xscale: f64,
    xstart: f64,
    spec: ImPlotSpec_c,
)