ULARGE_INTEGER union
Represents a 64-bit unsigned integer value.
Note Your C compiler may support 64-bit integers natively. For example, Microsoft Visual C++ supports the __int64 sized integer type. For more information, see the documentation included with your C compiler.
Syntax
typedef union _ULARGE_INTEGER { struct { DWORD LowPart; DWORD HighPart; }; struct { DWORD LowPart; DWORD HighPart; } u; ULONGLONG QuadPart; } ULARGE_INTEGER, *PULARGE_INTEGER;
Members
- LowPart
-
The low-order 32 bits.
- HighPart
-
The high-order 32 bits.
- u
-
- LowPart
-
The low-order 32 bits.
- HighPart
-
The high-order 32 bits.
- QuadPart
-
An unsigned 64-bit integer.
Remarks
The ULARGE_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.
Requirements
|
Minimum supported client | Windows XP [desktop apps | Windows Store apps] |
|---|---|
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Minimum supported server | Windows Server 2003 [desktop apps | Windows Store apps] |
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Header |
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See also
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