nf-wdm-rtlcompareunicodestring.md

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NF:wdm.RtlCompareUnicodeString	RtlCompareUnicodeString function (wdm.h)	The RtlCompareUnicodeString routine compares two Unicode strings.	kernel\rtlcompareunicodestring.htm	kernel	04/30/2018	RtlCompareUnicodeString function	RtlCompareUnicodeString, RtlCompareUnicodeString routine [Kernel-Mode Driver Architecture], k109_ddeef320-7510-446b-af6f-756c3999bec1.xml, kernel.rtlcompareunicodestring, wdm/RtlCompareUnicodeString	wdm.h	Wdm.h, Ntddk.h, Ntifs.h, Wudfwdm.h	Universal	Available starting with Windows 2000.											NtosKrnl.lib	NtosKrnl.exe	PASSIVE_LEVEL	Windows		RtlCompareUnicodeString wdm/RtlCompareUnicodeString	APIRef kbSyntax	DllExport	NtosKrnl.exe	RtlCompareUnicodeString

RtlCompareUnicodeString function

-description

The RtlCompareUnicodeString routine compares two Unicode strings.

-parameters

-param String1 [in]

Pointer to the first string.

-param String2 [in]

Pointer to the second string.

-param CaseInSensitive [in]

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

-returns

RtlCompareUnicodeString returns 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.

-see-also

RtlCompareString

RtlEqualString