std::pmr::synchronized_pool_resource::do_allocate
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< cpp | memory | synchronized pool resource
C++
Memory management library
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std::pmr::synchronized_pool_resource
Public member functions | ||||
Protected member functions | ||||
synchronized_pool_resource::do_allocate | ||||
virtual
void
* do_allocate(
std::size_t bytes, std::size_t alignment )
;
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(since C++17) | |
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()
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)
Exceptions
Throws nothing unless calling allocate()
on the upstream memory resource throws.
See also
allocates memory (public member function of std::pmr::memory_resource ) |
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[virtual]
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allocates memory (virtual private member function of std::pmr::memory_resource ) |