RtlInitUnicodeString function (wdm.h)

For more information, see the WdmlibRtlInitUnicodeStringEx function.

Syntax

NTSYSAPI VOID RtlInitUnicodeString(
  [out]          PUNICODE_STRING         DestinationString,
  [in, optional] __drv_aliasesMem PCWSTR SourceString
);

Parameters

[out] DestinationString

For more information, see the WdmlibRtlInitUnicodeStringEx function.

[in, optional] SourceString

For more information, see the WdmlibRtlInitUnicodeStringEx function.

Return value

For more information, see the WdmlibRtlInitUnicodeStringEx function.

Remarks

The RTL_CONSTANT_STRING macro creates a string or Unicode string structure to hold a counted string.

STRING RTL_CONSTANT_STRING(
  [in]  PCSZ SourceString
);

UNICODE_STRING RTL_CONSTANT_STRING(
  [in]  PCWSTR SourceString
);

RTL_CONSTANT_STRING returns either a string structure or Unicode string structure.

The RTL_CONSTANT_STRING macro replaces the RtlInitAnsiString, RtlInitString, and RtlInitUnicodeString routines when passing a constant string.

You can use RTL_CONSTANT_STRING to initialize global variables.

Requirements

See also

RtlUnicodeStringInit

RtlUnicodeStringInitEx

UNICODE_STRING

WdmlibRtlInitUnicodeStringEx