[#PoolResource-Deallocate]
= xref:PoolResource.adoc[PoolResource]::Deallocate
:relfileprefix: ../
:mrdocs:

Returns a block to the freelists, or deletes the block when it did not come from the chunks.

== Synopsis

Declared in `<support/allocators/pool.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
Deallocate(
    void* p,
    std::size_t bytes,
    std::size_t alignment) noexcept;
----

== Return Value

a block to the freelists, or deletes the block when it did not come from the chunks.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *p*
| Pointer to the block being returned.
| *bytes*
| Size in bytes of the block being returned.
| *alignment*
| Alignment in bytes that was used to allocate the block.
|===


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