[#BloombergLP-bdlsb-FixedMemInput-2constructor]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlsb.adoc[bdlsb]::xref:BloombergLP/bdlsb/FixedMemInput.adoc[FixedMemInput]::FixedMemInput
:relfileprefix: ../../../
:mrdocs:

Create a `FixedMemInput` using the specified buffer and length.

== Synopsis

Declared in `<bdlsb_fixedmeminput.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
FixedMemInput(
    char const* buffer,
    std::size_t length);
----

== Description

Create a `FixedMemInput` using the specified `buffer` of the specified `length`. The position indicator is set to the beginning of the `buffer`. The behavior is undefined unless `buffer != 0 && length > 0` or `length == 0`. Note that `buffer` is held but not owned.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *buffer*
| character buffer to read from (held, not owned)
| *length*
| size of `buffer` in bytes
|===


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