| /* |
| * |
| * 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. |
| * |
| */ |
| |
| #include <stdio.h> |
| |
| /** |
| * This is an example C program that can run as a native openwhisk |
| * action using the openwhisk/dockerskeleton. |
| * |
| * The input to the action is received as an argument from the command line. |
| * Actions may log to stdout or stderr. |
| * By convention, the last line of output must be a stringified JSON object |
| * which represents the result of the action. |
| */ |
| |
| int main(int argc, char *argv[]) { |
| printf("This is an example log message from an arbitrary C program!\n"); |
| printf("{ \"msg\": \"Hello from arbitrary C program!\", \"args\": %s }", |
| (argc == 1) ? "undefined" : argv[1]); |
| } |