std::scoped_allocator_adaptor::allocate
From cppreference.com
< cpp | memory | scoped allocator adaptor
| Defined in header
<scoped_allocator>
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| pointer allocate( size_type n );
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(1) | (since C++11) |
| pointer allocate( size_type n, const_void_pointer hint );
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(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)
[edit] Parameters
| n | - | the number of objects to allocate storage for |
| hint | - | pointer to a nearby memory location |
[edit] Return value
The pointer to the allocated storage
[edit] See also
| allocates uninitialized storage (public member function of std::allocator)
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| [static]
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allocates uninitialized storage using the allocator (public static member function of std::allocator_traits)
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