text: /*  This file is part of The Firekylin Operating System.
   *
   *  Copyright 2016 Liuxiaofeng
   *
   *  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.
   */
  
  #include <stdlib.h>
  #include <sys/types.h>
  #include <string.h>
  
  void * calloc(size_t nelem, size_t elsize)
  {
  	void *tmp;
  	int size = nelem * elsize;
  
  	tmp = malloc(size);
  	if (!tmp)
  		return NULL;
  	memset((char*) tmp, 0, size);
  	return tmp;
  }
  