hello-world.c

/*
 * Copyright 2026 Katteli Inc.
 *
 * Licensed 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.
 */

/*
 * Hello world: the smallest disk that boots and runs a program.
 *
 * It prints a greeting and the kernel it runs on, then exits. Nothing in it
 * depends on timing, so every run prints the same thing; the other examples
 * are about what changes from one run to the next.
 */

#include <stdio.h>
#include <sys/utsname.h>

int main(void)
{
	struct utsname system;

	printf("Hello from TestFlows™ Machine!\n");
	if (uname(&system) == 0)
		printf("Running on %s %s (%s)\n", system.sysname, system.release, system.machine);
	return 0;
}