[#BloombergLP-bsls-Types]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bsls.adoc[bsls]::Types
:relfileprefix: ../../
:mrdocs:

Provide a namespace for a suite of `typedef`s that encapsulate platform‐dependent types.

== Synopsis

Declared in `<bsls_types.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
class Types;
----

== Type Aliases

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bsls/Types/Int64.adoc[`Int64`] 
| Signed 64‐bit integer type for the current platform.
| xref:BloombergLP/bsls/Types/IntPtr.adoc[`IntPtr`] 
| Signed integer type guaranteed to be the same size as a pointer.
| xref:BloombergLP/bsls/Types/Uint64.adoc[`Uint64`] 
| The aliases `Int64` and `Uint64` stand for the appropriate types that define signed and unsigned 64‐bit integers, respectively, for the appropriate supported platforms.
| xref:BloombergLP/bsls/Types/UintPtr.adoc[`UintPtr`] 
| Unsigned integer type guaranteed to be the same size as a pointer.
| xref:BloombergLP/bsls/Types/size_type.adoc[`size_type`] 
| The alias `size_type` refers to the preferred type for denoting a number of elements in either `bslma` allocators or container types.
|===



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