RtlInterlockedSetBitRun - NtDoc

#ifndef _NTRTL_H

// rev
NTSYSAPI
VOID
NTAPI
RtlInterlockedSetBitRun(
    _In_ PRTL_BITMAP BitMapHeader,
    _In_range_(0, BitMapHeader->SizeOfBitMap - NumberToSet) ULONG StartingIndex,
    _In_range_(0, BitMapHeader->SizeOfBitMap - StartingIndex) ULONG NumberToSet
    );

#endif
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