Type Alias WGPUBufferMapCallback

pub type WGPUBufferMapCallback = Option<unsafe extern "C" fn(status: c_int, message: WGPUStringView, userdata1: *mut c_void, userdata2: *mut c_void)>;

Aliased Type

enum WGPUBufferMapCallback {
    None,
    Some(unsafe extern "C" fn(i32, WGPUStringView, *mut c_void, *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(i32, WGPUStringView, *mut c_void, *mut c_void))

Some value of type T.