LARGE_INTEGER

Overview

Group

Quick Info

Windows NT
Yes
Win95
Yes
Win32s
No
Import Library
-
Header File
winnt.h
Unicode
No
Platform Notes
None

The LARGE_INTEGER structure is used to represent a 64-bit signed integer value.

typedef union _LARGE_INTEGER {

struct {

DWORD LowPart;

LONG HighPart;

};

LONGLONG QuadPart;

} LARGE_INTEGER;

Members
LowPart

Specifies the low-order 32 bits.

HighPart

Specifies the high-order 32 bits.

QuadPart

Specifies a 64-bit signed integer.

Remarks
The LARGE_INTEGER structure is actually a union. If your compiler has built-in support for 64-bit integers, use the QuadPart member to store the 64-bit integer. Otherwise, use the LowPart and HighPart members to store the 64-bit integer.