bcee9c391c
Gregory Nutt has submitted the SGA and we can mograte the licenses to Apache. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
76 lines
2.5 KiB
C
76 lines
2.5 KiB
C
/****************************************************************************
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* mm/umm_heap/umm_sem.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 <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: umm_trysemaphore
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*
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* Description:
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* This is a simple wrapper for the mm_trysemaphore() function. This
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* function is exported from the user-space blob so that the kernel
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* can manage the user-mode allocator.
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*
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* Input Parameters:
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* None
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*
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* Returned Value:
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* OK on success; a negated errno on failure
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*
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****************************************************************************/
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int umm_trysemaphore(void)
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{
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return mm_trysemaphore(USR_HEAP);
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}
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/****************************************************************************
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* Name: umm_givesemaphore
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*
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* Description:
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* This is a simple wrapper for the mm_givesemaphore() function. This
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* function is exported from the user-space blob so that the kernel
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* can manage the user-mode allocator.
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*
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* Input Parameters:
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* None
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*
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* Returned Value:
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* OK on success; a negated errno on failure
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*
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****************************************************************************/
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void umm_givesemaphore(void)
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{
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mm_givesemaphore(USR_HEAP);
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}
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