Assign the low‐order specified numBits from the specified srcValue to the numBits starting at the specified index in the specified bitString. The behavior is undefined unless numBits <= k_BITS_PER_UINT64 and bitString has a capacity of at least index + numBits.
Synopsis
Declared in <bdlb_bitstringutil.h>
static
void
assignBits(
uint64_t* bitString,
std::size_t index,
uint64_t srcValue,
std::size_t numBits);
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