NTSTATUS RtlAppendUnicodeStringToString( IN PUNICODE_STRING Destination, IN PUNICODE_STRING Source ); Routine Description: This routine will concatinate two PSTRINGs together. It will copy bytes from the source up to the MaximumLength of the destination. Arguments: IN PSTRING Destination, - Supplies the destination string IN PSTRING Source - Supplies the source for the string copy Return Value: STATUS_SUCCESS - The source string was successfully appended to the destination counted string. STATUS_BUFFER_TOO_SMALL - The destination string length was not big enough to allow the source string to be appended. The Destination string length is not updated.