72 lines
2.3 KiB
C
72 lines
2.3 KiB
C
/****************************************************************************
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* mm/umm_heap/umm_mallinfo.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <malloc.h>
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#include <nuttx/mm/mm.h>
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#include "umm_heap/umm_heap.h"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: mallinfo
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*
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* Description:
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* mallinfo returns a copy of updated current heap information for the
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* user heap.
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*
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****************************************************************************/
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struct mallinfo mallinfo(void)
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{
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struct mallinfo info;
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mm_mallinfo(USR_HEAP, &info);
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return info;
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}
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/****************************************************************************
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* Name: mallinfo_task
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*
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* Description:
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* mallinfo_task returns a copy of updated current heap information of
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* task with specified pid for the user heap.
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*
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****************************************************************************/
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#ifdef CONFIG_MM_BACKTRACE
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struct mallinfo_task mallinfo_task(pid_t pid)
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{
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struct mallinfo_task info;
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info.pid = pid;
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mm_mallinfo_task(USR_HEAP, &info);
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return info;
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}
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#endif
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