[#BloombergLP-balber-BerUtil-getValue-0b]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balber.adoc[balber]::xref:BloombergLP/balber/BerUtil.adoc[BerUtil]::getValue
:relfileprefix: ../../../
:mrdocs:

`getValue` overloads

== Synopses

Declared in `<balber_berutil.h>`

Decode the specified `value` from the specified `streamBuf`, consuming exactly the specified `length` bytes.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename TYPE>
static
int
xref:BloombergLP/balber/BerUtil/getValue-06.adoc[getValue](
    std::streambuf* streamBuf,
    TYPE* value,
    int length,
    xref:BloombergLP/balber/BerDecoderOptions.adoc[BerDecoderOptions] const& options = BerDecoderOptions());
----

[.small]#xref:BloombergLP/balber/BerUtil/getValue-06.adoc[_» more..._]#

Decode the specified `value` from the specified `streamBuf` and add the number of bytes consumed to the specified `accumNumBytesConsumed`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename TYPE>
static
int
xref:BloombergLP/balber/BerUtil/getValue-01.adoc[getValue](
    std::streambuf* streamBuf,
    TYPE* value,
    int* accumNumBytesConsumed,
    xref:BloombergLP/balber/BerDecoderOptions.adoc[BerDecoderOptions] const& options = BerDecoderOptions());
----

[.small]#xref:BloombergLP/balber/BerUtil/getValue-01.adoc[_» more..._]#

== Return Value

0 on success, and a non‐zero value otherwise

== Parameters

[cols="1,4"]
|===
| Name| Description
| *streamBuf*
| input stream buffer
| *value*
| destination for the decoded value
| *length*
| number of content octets
| *options*
| decoder options controlling decoding behavior
| *accumNumBytesConsumed*
| running total of bytes consumed; incremented by this call
|===


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