AtomicSharedPtrCounted.h File Reference

Go to the source code of this file.

Classes
struct	counted_shared_tag
struct	intrusive_shared_count< Atom >
struct	counted_ptr_base< Atom >
class	counted_ptr< T, Atom >
class	counted_ptr_internals< Atom >

Functions
template<template< typename > class Atom = std::atomic, typename T , typename... Args>
counted_ptr< T, Atom >	make_counted (Args &&...args)

Function Documentation

template<template< typename > class Atom = std::atomic, typename T , typename... Args>

counted_ptr<T, Atom> make_counted

(

Args &&...

args

)

Definition at line 104 of file AtomicSharedPtrCounted.h.

References Atom, ptr, and T.

                                                  {
  char* mem = (char*)malloc(sizeof(T) + sizeof(intrusive_shared_count<Atom>));
  if (!mem) {
    throw std::bad_alloc();
  }
  new (mem) intrusive_shared_count<Atom>();
  T* ptr = (T*)(mem + sizeof(intrusive_shared_count<Atom>));
  new (ptr) T(std::forward<Args>(args)...);
  return counted_ptr<T, Atom>(counted_shared_tag(), ptr);
}