std::experimental::pmr::memory_resource:: do_allocate
From cppreference.net
<
cpp
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experimental
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memory resource
C++
Polymorphic allocator library
Convenience aliases for containers using
polymorphic_allocator
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| Memory resource classes | ||||
| Global memory resources | ||||
| Type-erased allocator support for existing classes | ||||
std::experimental::pmr::memory_resource
| Public member functions | ||||
| Protected member functions | ||||
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memory_resource::do_allocate
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| Non-member functions | ||||
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virtual
void
*
do_allocate
(
std::
size_t
bytes,
std::
size_t
alignment
)
=
0
;
|
(library fundamentals TS) | |
Allocates storage with a size of at least bytes bytes. The returned storage is aligned to the specified alignment if such alignment is supported, and to alignof ( std:: max_align_t ) otherwise.
alignment shall be a power of two.
Exceptions
Throws an exception if storage of the requested size and alignment cannot be obtained.
See also
|
allocates memory
(public member function) |