| // Copyright 2018 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef SRC_LEDGER_LIB_CALLBACK_SET_WHEN_CALLED_H_ |
| #define SRC_LEDGER_LIB_CALLBACK_SET_WHEN_CALLED_H_ |
| |
| #include <lib/fit/function.h> |
| |
| namespace ledger { |
| |
| // Returns a function that sets a boolean to true when called. For checking |
| // whether an asynchronous call results in the expected callback. |
| // |
| // When this function is called, it initially sets the boolean value to false. |
| fit::closure SetWhenCalled(bool* value); |
| |
| } // namespace ledger |
| |
| #endif // SRC_LEDGER_LIB_CALLBACK_SET_WHEN_CALLED_H_ |
