/usr/include/log4cxx/helpers/threadlocal.h is in liblog4cxx-dev 0.10.0-13ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* 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.
*/
#ifndef _LOG4CXX_HELPERS_THREAD_LOCAL_H
#define _LOG4CXX_HELPERS_THREAD_LOCAL_H
#include <log4cxx/log4cxx.h>
#include <log4cxx/helpers/pool.h>
#if !defined(LOG4CXX_THREAD_FUNC)
#if defined(_WIN32)
#define LOG4CXX_THREAD_FUNC __stdcall
#else
#define LOG4CXX_THREAD_FUNC
#endif
#endif
extern "C" {
struct apr_threadkey_t;
}
namespace log4cxx
{
namespace helpers
{
/**
* This class provides thread-local variables. This class is similar in function
* to java.lang.ThreadLocal.
*/
class LOG4CXX_EXPORT ThreadLocal {
public:
/**
* Create new instance.
*/
ThreadLocal();
/**
* Destructor.
*/
~ThreadLocal();
/**
* Sets the value in the current thread's copy of this thread-local variable.
* @param priv new value.
*/
void set(void* priv);
/**
* Returns the value in the current thread's copy of this thread-local variable.
* @return value of thread-local variable for the current thread.
*/
void* get();
private:
/**
* Prevent use of default copy constructor.
*/
ThreadLocal(const ThreadLocal&);
/**
* Prevent use of default assignment operator.
*/
ThreadLocal& operator=(const ThreadLocal&);
static apr_threadkey_t* create(Pool& p);
Pool p;
apr_threadkey_t* key;
};
} // namespace helpers
} // namespace log4cxx
#endif //_LOG4CXX_HELPERS_THREAD_LOCAL_H
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