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- /****************************************************************************
- * include/malloc.h
- *
- * 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.
- *
- ****************************************************************************/
- #ifndef __INCLUDE_MALLOC_H
- #define __INCLUDE_MALLOC_H
- /****************************************************************************
- * Included Files
- ****************************************************************************/
- #include <stdlib.h>
- /****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
- /* For Linux and MacOS compatibility */
- #define malloc_usable_size malloc_size
- /****************************************************************************
- * Public Type Definitions
- ****************************************************************************/
- struct mallinfo
- {
- int arena; /* This is the total size of memory allocated
- * for use by malloc in bytes. */
- int ordblks; /* This is the number of free (not in use) chunks */
- int aordblks; /* This is the number of allocated (in use) chunks */
- int mxordblk; /* Size of the largest free (not in use) chunk */
- int uordblks; /* This is the total size of memory occupied by
- * chunks handed out by malloc. */
- int fordblks; /* This is the total size of memory occupied
- * by free (not in use) chunks. */
- };
- /****************************************************************************
- * Public Function Prototypes
- ****************************************************************************/
- #if defined(__cplusplus)
- extern "C"
- {
- #endif
- struct mallinfo mallinfo(void);
- size_t malloc_size(FAR void *ptr);
- #if defined(__cplusplus)
- }
- #endif
- #endif /* __INCLUDE_MALLOC_H */
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