std::experimental::pmr::synchronized_pool_resource:: do_allocate
|
virtual
void
*
do_allocate
(
std::
size_t
bytes,
std::
size_t
alignment
)
;
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(library fundamentals TS) | |
Allocates storage.
If the pool selected for a block of size
bytes
is unable to satisfy the request from its internal data structures, calls
allocate()
on the upstream memory resource to obtain memory.
If the size requested is larger than what the largest pool can handle, memory is allocated by calling
allocate()
on the upstream memory resource.
Return value
A pointer to allocated storage of at least bytes bytes in size, aligned to the specified alignment if such alignment is supported, and to alignof ( std:: max_align_t ) otherwise.
Exceptions
Throws nothing unless calling
allocate()
on the upstream memory resource throws.
See also
|
allocates memory
(public member function of
std::experimental::pmr::memory_resource
)
|
|
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[virtual]
|
allocates memory
(virtual protected member function of
std::experimental::pmr::memory_resource
)
|