#ifndef _NTEXAPI_H
#if (PHNT_MODE != PHNT_MODE_KERNEL)

/**
 * The NtDeleteAtom routine decrements the reference count of an atom and
 * removes it from the system atom table when the count reaches zero.
 *
 * \param Atom The atom identifier to delete.
 * \return NTSTATUS Successful or errant status.
 * \remarks If the atom is still referenced elsewhere, it is not removed until
 * its reference count reaches zero.
 * \see https://learn.microsoft.com/en-us/windows/win32/api/winbase/nf-winbase-deleteatom
 */
NTSYSCALLAPI
NTSTATUS
NTAPI
NtDeleteAtom(
    _In_ RTL_ATOM Atom
    );

#endif
#endif
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#ifndef _NTZWAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
ZwDeleteAtom(
    _In_ RTL_ATOM Atom
    );

#endif
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