std::scoped_allocator_adaptor::allocate
std::scoped_allocator_adaptor::allocate
Defined in header <scoped_allocator> | ||
|---|---|---|
pointer allocate( size_type n ); | (1) | (since C++11) |
pointer allocate( size_type n, const_void_pointer hint ); | (2) | (since C++11) |
Uses the outer allocator to allocate uninitialized storage.
1) Calls
std::allocator_traits<OuterAlloc>::allocate(outer_allocator(), n)
2) Additionally provides memory locality hint, by calling
std::allocator_traits<OuterAlloc>::allocate(outer_allocator(), n, hint)
Parameters
| n | - | the number of objects to allocate storage for |
| hint | - | pointer to a nearby memory location |
Return value
The pointer to the allocated storage.
See also
| allocates uninitialized storage (public member function of std::allocator) |
|
|
[static] | allocates uninitialized storage using the allocator (public static member function of std::allocator_traits) |
© cppreference.com
Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
http://en.cppreference.com/w/cpp/memory/scoped_allocator_adaptor/allocate
