60 lines
2.1 KiB
C
60 lines
2.1 KiB
C
/****************************************************************************
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* sched/group/group_zalloc.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 <sys/types.h>
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#include <string.h>
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#include "group/group.h"
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#ifdef CONFIG_MM_KERNEL_HEAP
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: group_zalloc
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*
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* Description:
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* Allocate memory and clear appropriate for the group type. If the
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* memory is part of a privileged, then it should be allocated so
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* that it is only accessed by privileged code; Otherwise, it must be
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* allocated so that it accessible by unprivileged code.
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*
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****************************************************************************/
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FAR void *group_zalloc(FAR struct task_group_s *group, size_t nbytes)
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{
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FAR void *mem = group_malloc(group, nbytes);
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if (mem)
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{
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memset(mem, 0, nbytes);
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}
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return mem;
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}
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#endif /* CONFIG_MM_KERNEL_HEAP */
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