/usr/include/osl/misc/nonBlockDelete.h is in libosl-dev 0.4.2-1.
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 | /* nonBlockDelete.h
*/
#ifndef OSL_NONBLOCKDELETE_H
#define OSL_NONBLOCKDELETE_H
#include <boost/shared_ptr.hpp>
#include <boost/utility.hpp>
#ifdef USE_BOOST_POOL_ALLOCATOR
# define DISABLE_NON_BLOCK_DELETE
#endif
namespace osl
{
namespace misc
{
class NonBlockDelete : boost::noncopyable
{
public:
/** 別スレッドに消去を依頼する */
template <class T>
static void planDelete(T *ptr)
{
boost::shared_ptr<void> holder(ptr); // shared_ptr preserves T
resetAny(holder);
}
/**
* make ptr empty immediately
*/
template <class T>
static void reset(boost::shared_ptr<T>& ptr)
{
#ifndef DISABLE_NON_BLOCK_DELETE
boost::shared_ptr<void> holder;
holder = ptr;
#endif
ptr.reset();
#ifndef DISABLE_NON_BLOCK_DELETE
resetAny(holder);
#endif
}
static void resetAny(boost::shared_ptr<void>&);
/**
* 空になるまで待つまたは自分で消去する
*/
static void deleteAll();
static bool deleteOne();
static int waiting();
private:
static NonBlockDelete& instance();
NonBlockDelete();
~NonBlockDelete();
void push_back(boost::shared_ptr<void>&);
class Queue;
boost::shared_ptr<Queue> queue;
struct Runner;
friend struct Runner;
};
}
using misc::NonBlockDelete;
}
#endif /* OSL_NONBLOCKDELETE_H */
// ;;; Local Variables:
// ;;; mode:c++
// ;;; c-basic-offset:2
// ;;; coding:utf-8
// ;;; End:
|