[#BloombergLP-bdlb-BitUtil-roundUpToBinaryPower-08]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::xref:BloombergLP/bdlb/BitUtil.adoc[BitUtil]::roundUpToBinaryPower
:relfileprefix: ../../../
:mrdocs:

Return the least power of 2 that is greater than or equal to the specified `value`, and 0 if the conversion was not successful. Note that the conversion will succeed if and only if `0 < value <= (1 << (sizeInBits(value) ‐ 1))`

== Synopsis

Declared in `<bdlb_bitutil.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
unsigned int
roundUpToBinaryPower(unsigned int value);
----


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