| Austin Schuh | 36244a1 | 2019-09-21 17:52:38 -0700 | [diff] [blame^] | 1 | // Copyright 2017 The Abseil Authors. |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // https://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
| 14 | |
| 15 | #ifndef ABSL_RANDOM_INTERNAL_RANDEN_DETECT_H_ |
| 16 | #define ABSL_RANDOM_INTERNAL_RANDEN_DETECT_H_ |
| 17 | |
| 18 | namespace absl { |
| 19 | namespace random_internal { |
| 20 | |
| 21 | // Returns whether the current CPU supports RandenHwAes implementation. |
| 22 | // This typically involves supporting cryptographic extensions on whichever |
| 23 | // platform is currently running. |
| 24 | bool CPUSupportsRandenHwAes(); |
| 25 | |
| 26 | } // namespace random_internal |
| 27 | } // namespace absl |
| 28 | |
| 29 | #endif // ABSL_RANDOM_INTERNAL_RANDEN_DETECT_H_ |