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- /****************************************************************************
- * fs/inode/fs_inodeaddref.c
- *
- * 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.
- *
- ****************************************************************************/
- /****************************************************************************
- * Included Files
- ****************************************************************************/
- #include <nuttx/config.h>
- #include <errno.h>
- #include <nuttx/fs/fs.h>
- #include "inode/inode.h"
- /****************************************************************************
- * Public Functions
- ****************************************************************************/
- /****************************************************************************
- * Name: inode_addref
- *
- * Description:
- * Increment the reference count on an inode (as when a file descriptor
- * is dup'ed).
- *
- ****************************************************************************/
- int inode_addref(FAR struct inode *inode)
- {
- int ret = OK;
- if (inode)
- {
- ret = inode_semtake();
- if (ret >= 0)
- {
- inode->i_crefs++;
- inode_semgive();
- }
- }
- return ret;
- }
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