singleton.hh File Reference

#include "destroyer.hh"
#include "error.hh"
#include <cstddef>
#include <mutex>

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Classes
class	singleton< x_type >
	Base class that turns a class into a singleton. More...

Namespaces
	scarab

Macros
#define	allow_singleton_access(class_name)

Macro Definition Documentation

allow_singleton_access

#define allow_singleton_access

(

class_name

)

Value:

friend class scarab::singleton< class_name >; \
    friend class scarab::destroyer< class_name >;

Gives friend access to your class from scarab::singleton< class_name > and scarab::destroyer< class_name > so that those classes can control the life of your singleton class.

Definition at line 24 of file singleton.hh.