44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
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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.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the 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,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/* common .c
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* This file has any function that is truly common and platform
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* neutral. Or at least that's the theory.
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*
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* The header files are a problem so there are a few #ifdef's to take
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* care of those.
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*
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*/
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#include "apr.h"
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#include "apr_private.h"
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#include "apr_mmap.h"
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#include "apr_errno.h"
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#if APR_HAS_MMAP || defined(BEOS)
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APR_DECLARE(apr_status_t) apr_mmap_offset(void **addr, apr_mmap_t *mmap,
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apr_off_t offset)
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{
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if (offset < 0 || (apr_size_t)offset > mmap->size)
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return APR_EINVAL;
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(*addr) = (char *) mmap->mm + offset;
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return APR_SUCCESS;
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}
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#endif
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