vU64SubS(_:_:) Unsigned 64-bit subtraction with saturation (clipping). Declarationfunc vU64SubS(_ vA: vUInt32, _ vB: vUInt32) -> vUInt32 See AlsoInteger Arithmetic Functions (from vBasicOps.h)vU64AddS(_:_:)vS64AddS(_:_:)vU128Add(_:_:)vU128AddS(_:_:)vS128Add(_:_:)vS128AddS(_:_:)vS64SubS(_:_:)vU128Sub(_:_:)vU128SubS(_:_:)vS128Sub(_:_:)vS128SubS(_:_:)vU8HalfMultiply(_:_:)vS8HalfMultiply(_:_:)vU32HalfMultiply(_:_:)vS32HalfMultiply(_:_:)