RtlUnicodeStringToInteger - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers

#ifndef _NTRTL_H

NTSYSAPI
NTSTATUS
NTAPI
RtlUnicodeStringToInteger(
    _In_ PUNICODE_STRING String,
    _In_opt_ ULONG Base,
    _Out_ PULONG Value
    );

#endif
View code on GitHub

This function is documented in Windows Driver Kit.

Edit description on GitHub