/usr/include/licq/thread/threadspecificdata.h is in licq-dev 1.8.1-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 | /*
* This file is part of Licq, an instant messaging client for UNIX.
* Copyright (C) 2010 Licq developers
*
* Licq is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Licq is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Licq; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef LICQ_THREADSPECIFICDATA_H
#define LICQ_THREADSPECIFICDATA_H
#include <pthread.h>
namespace Licq
{
/**
* ThreadSpecificData stores data specific to a thread.
* @ingroup thread
*/
template<typename T>
class ThreadSpecificData
{
public:
/**
* Creates a new thread specific data object.
*/
ThreadSpecificData() { ::pthread_key_create(&myKey, &deleter); }
/**
* Destroys the thread specific data object.
*/
~ThreadSpecificData() { ::pthread_key_delete(myKey); }
/**
* Sets new data. ThreadSpecificData takes ownership of the data, which must
* have been allocated on the heap with new. The data will be deleted when
* the thread terminates or when set is called the next time.
*/
inline void set(const T* data);
/**
* Returns the data previously set(); or 0 if no data is set.
*/
inline T* get() const;
private:
static inline void deleter(void* data);
pthread_key_t myKey;
};
template<typename T>
void ThreadSpecificData<T>::set(const T* data)
{
delete get();
::pthread_setspecific(myKey, data);
}
template<typename T>
T* ThreadSpecificData<T>::get() const
{
return static_cast<T*>(::pthread_getspecific(myKey));
}
template<typename T>
void ThreadSpecificData<T>::deleter(void* data)
{
delete static_cast<T*>(data);
}
} // namespace Licq
#endif
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