Cancel the specified numUnits that were previously reserved. This method reduces the number of reserved units by numUnits. The behavior is undefined unless numUnits <= unitsReserved().
numUnits
numUnits <= unitsReserved()
Declared in <balb_leakybucket.h>
<balb_leakybucket.h>
void cancelReserved(bsls::Types::Uint64 numUnits);