RtlInitUTF8String function (wdm.h)
The RtlInitUTF8String function initializes a counted string of UTF-8 characters.
Syntax
NTSYSAPI VOID RtlInitUTF8String(
PUTF8_STRING DestinationString,
__drv_aliasesMem PCSZ SourceString
);
Parameters
DestinationString
A pointer to UTF8_STRING (STRING) structure to be initialized.
SourceString
Optional pointer to a null-terminated character string. This string is used to initialize the counted string pointed to by DestinationString.
Return value
None
Remarks
The routine copies the SourceString pointer value to the Buffer member of the UTF8_STRING structure pointed to by DestinationString. The Length member of this structure is set to the length, in bytes, of the source string, excluding the terminating null. The MaximumLength member of the structure is set to the length, in bytes, of the source string, including the terminating null. If SourceString is NULL, Length and MaximumLength are both set to zero.
RtlInitUTF8String does not alter the source string pointed to by SourceString.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 10, version 2004 |
| Header | wdm.h |