[#BloombergLP-bdlma-BufferImpUtil-allocateFromBufferRaw]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlma.adoc[bdlma]::xref:BloombergLP/bdlma/BufferImpUtil.adoc[BufferImpUtil]::allocateFromBufferRaw
:relfileprefix: ../../../
:mrdocs:

Allocate a memory block of the specified `size` (in bytes) from the specified `buffer` at the specified `cursor` position, using the specified alignment `strategy`. Return the address of the allocated memory block. The `cursor` is set to the first byte position immediately after the allocated memory. The behavior is undefined unless `0 < size`, `buffer` contains sufficient available memory, and `cursor` refers to a valid position in `buffer`.

== Synopsis

Declared in `<bdlma_bufferimputil.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
void*
allocateFromBufferRaw(
    xref:BloombergLP/bsls/Types/IntPtr.adoc[bsls::Types::IntPtr]* cursor,
    char* buffer,
    xref:BloombergLP/bsls/Types/size_type.adoc[bsls::Types::size_type] size,
    xref:BloombergLP/bsls/Alignment/Strategy.adoc[bsls::Alignment::Strategy] strategy);
----


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