[#BloombergLP-bdlma-ConcurrentAllocatorAdapter-allocate-04]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlma.adoc[bdlma]::xref:BloombergLP/bdlma/ConcurrentAllocatorAdapter.adoc[ConcurrentAllocatorAdapter]::allocate
:relfileprefix: ../../../
:mrdocs:

`allocate` overloads

== Synopses

Declared in `<bdlma_concurrentallocatoradapter.h>`

Return a newly allocated block of memory of at least `size` bytes.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
virtual
void*
xref:BloombergLP/bslma/Allocator/allocate-04.adoc[allocate](xref:BloombergLP/bslma/Allocator/size_type.adoc[size_type] size) = 0;
----

[.small]#xref:BloombergLP/bslma/Allocator/allocate-04.adoc[_» more..._]#

Return a newly allocated block of memory of the specified `numBytes`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
virtual
void*
xref:BloombergLP/bdlma/ConcurrentAllocatorAdapter/allocate-0a.adoc[allocate](xref:BloombergLP/bsls/Types/size_type.adoc[bsls::Types::size_type] numBytes) override;
----

[.small]#xref:BloombergLP/bdlma/ConcurrentAllocatorAdapter/allocate-0a.adoc[_» more..._]#


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[nodiscard]]
void*
xref:BloombergLP/bslma/Allocator/allocate-034.adoc[allocate](
    size_t __bytes,
    size_t __alignment = _S_max_align);
----

[.small]#xref:BloombergLP/bslma/Allocator/allocate-034.adoc[_» more..._]#

== Return Value

* pointer to the allocated memory, or null if `size` is 0
* address of the newly allocated block, or a null pointer if `numBytes` is 0

== Parameters

[cols="1,4"]
|===
| Name| Description
| *size*
| number of bytes to allocate
| *numBytes*
| number of bytes to allocate
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#