RtlCompareUnicodeString function

Compares two Unicode strings.

Syntax

LONG RtlCompareUnicodeString(
  _In_ PCUNICODE_STRING String1,
  _In_ PCUNICODE_STRING String2,
  _In_ BOOLEAN          CaseInSensitive
);

Parameters

String1 [in]

Pointer to the first string.

String2 [in]

Pointer to the second string.

CaseInSensitive [in]

If TRUE, case should be ignored when doing the comparison.

Return value

A signed value that gives the results of the comparison:

Return code	Description
Zero	String1 equals String2.
< Zero	String1 is less than String2.
> Zero	String1 is greater than String2.

 

Requirements

Requirement	Value
Minimum supported client	Windows 2000 Professional [desktop apps only]
Minimum supported server	Windows 2000 Server [desktop apps only]
Target platform	Universal
Header	Wdm.h (include Wdm.h, Ntddk.h, or Ntifs.h)
Library	Ntdll.lib
DLL	Ntdll.dll

See also

RtlCompareString

RtlEqualString