}
-# ifdef CDS_EMPLACE_SUPPORT
template <typename... Args>
static node_type * alloc_node( Args&&... args )
{
return cxx_node_allocator().MoveNew( std::forward<Args>(args)...);
}
-# endif
static void free_node( node_type * pNode )
{
return false;
}
-# ifdef CDS_EMPLACE_SUPPORT
/// Inserts data of type \p value_type constructed with <tt>std::forward<Args>(args)...</tt>
/**
Returns \p true if inserting successful, \p false otherwise.
The function applies RCU lock internally.
-
- @note This function is available only for compiler that supports
- variadic template and move semantics.
*/
template <typename... Args>
bool emplace( Args&&... args )
{
return insert_node( alloc_node( std::forward<Args>(args)...));
}
-# endif
/// Ensures that the \p item exists in the set
/**