| /* Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| parcel Lucy; |
| |
| /** Provide platform-compatible process ID functions. |
| */ |
| inert class Lucy::Util::ProcessID cnick PID { |
| |
| /** Return the ID for the current process. |
| */ |
| inert int |
| getpid(); |
| |
| /** Return true if the supplied process ID is associated with an active |
| * process. |
| */ |
| inert bool_t |
| active(int pid); |
| } |
| |
| |