BloombergLP::bdlma::HeapBypassAllocator::allocate

Synopses

Declared in <bdlma_heapbypassallocator.h>

Return a newly allocated block of memory of the specified size bytes.

virtual
void*
allocate(size_type size) = 0;

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Allocate a buffer of memory having the specified size (in bytes), and alignment defined by bsls::AlignmentUtil::BSLS_MAX_ALIGNMENT, from virtual memory. If size is 0, return a null pointer with no other effect. If this allocator cannot return the requested number of bytes, then it will throw a std::bad_alloc exception in an exception-enabled build, or else will abort the program in a non- exception build. The behavior is undefined unless 0 <= size.

virtual
void*
allocate(bsls::Types::size_type size) override;

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[[nodiscard]]
void*
allocate(
    size_t __bytes,
    size_t __alignment = _S_max_align);

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