pub unsafe extern "C" fn spkw18_c(
handle: i32,
subtyp: u32,
body: i32,
center: i32,
frame: *mut i8,
first: f64,
last: f64,
segid: *mut i8,
degree: i32,
n: i32,
packts: *const c_void,
epochs: *mut f64
)