[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] | Reference for unit 'System' (#rtl)

# QWord

64-bit unsigned integer

## Declaration

Source position: system.fpd line 23

`type QWord = 0..18446744073709551615;`

## Description

QWord is a 64-bit, unsigned integer type, with range [0..18446744073709551615].

## See also

Int64 |  | 64-bit, signed integer
Longint |  | A signed 32-bits integer
Longword |  | An unsigned 32-bits integer

Documentation generated on: May 14 2021