pub fn noFutexWait(userdata: ?*anyopaque, ptr: *const u32, expected: u32, timeout: Timeout) Cancelable!void
pub fn noFutexWait(userdata: ?*anyopaque, ptr: *const u32, expected: u32, timeout: Timeout) Cancelable!void { _ = userdata; std.debug.assert(ptr.* == expected or timeout != .none); }