Function libslang_sys::slang::SLrline_set_update_width_cb

pub unsafe extern "C" fn SLrline_set_update_width_cb(
    arg1: *mut SLrline_Type, 
    arg2: Option<unsafe extern "C" fn(arg1: *mut SLrline_Type, arg2: c_int, arg3: VOID_STAR)>
)