zephyr/samples/philosophers/microkernel/src/phil.h

/* phil.h - dining philosophers header file*/

/*
 * Copyright (c) 2011-2014 Wind River Systems, 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.
 */
#if defined(CONFIG_STDOUT_CONSOLE)
#include <stdio.h>
#else
#include <misc/printk.h>
#endif

#define N_PHILOSOPHERS	6
/*
 * There are multiple tasks doing printfs and they may conflict.
 * Therefore use puts() instead of printf().
 */
#if defined(CONFIG_STDOUT_CONSOLE)
#define PRINTF(...) { char output[256]; \
		      sprintf(output, __VA_ARGS__); puts(output); }
#else
#define PRINTF(...) printk(__VA_ARGS__)
#endif