pub unsafe extern "C" fn wborder_set(
win: *mut WINDOW,
ls: *const cchar_t,
rs: *const cchar_t,
ts: *const cchar_t,
bs: *const cchar_t,
tl: *const cchar_t,
tr: *const cchar_t,
bl: *const cchar_t,
br: *const cchar_t,
) -> c_int