PopulationCount64 function (winnt.h)
Counts the number of one bits (population count) in a 64-bit unsigned integer.
C++
DWORD64 PopulationCount64(
[in] DWORD64 operand
);
[in] operand
The operand.
The count of one bits.
Requirement | Value |
---|---|
Target Platform | Windows |
Header | winnt.h |