NtSetInformationSymbolicLink - NtDoc

#ifndef _NTOBAPI_H
// Symbolic links
#if (PHNT_MODE != PHNT_MODE_KERNEL)
#if (PHNT_VERSION >= PHNT_THRESHOLD)

NTSYSCALLAPI
NTSTATUS
NTAPI
NtSetInformationSymbolicLink(
    _In_ HANDLE LinkHandle,
    _In_ SYMBOLIC_LINK_INFO_CLASS SymbolicLinkInformationClass,
    _In_reads_bytes_(SymbolicLinkInformationLength) PVOID SymbolicLinkInformation,
    _In_ ULONG SymbolicLinkInformationLength
    );

#endif
#endif
#endif
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#ifndef _NTZWAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
ZwSetInformationSymbolicLink(
    _In_ HANDLE LinkHandle,
    _In_ SYMBOLIC_LINK_INFO_CLASS SymbolicLinkInformationClass,
    _In_reads_bytes_(SymbolicLinkInformationLength) PVOID SymbolicLinkInformation,
    _In_ ULONG SymbolicLinkInformationLength
    );

#endif
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