[#BloombergLP-bdlma-MemoryBlockDescriptor-address] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlma.adoc[bdlma]::xref:BloombergLP/bdlma/MemoryBlockDescriptor.adoc[MemoryBlockDescriptor]::address :relfileprefix: ../../../ :mrdocs: Return the address of the modifiable memory block described by this object, or 0 if this is a null descriptor. == Synopsis Declared in `<bdlma_memoryblockdescriptor.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- void* address() const; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#