Function NtDeleteValueKey 

pub unsafe extern "C" fn NtDeleteValueKey(
    KeyHandle: HANDLE,
    ValueName: PUNICODE_STRING,
) -> NTSTATUS

Deletes a value from a registry key.

Arguments

• KeyHandle [in] - A handle to the key that contains the value to be deleted.
• ValueName [in] - A pointer to a UNICODE_STRING structure that specifies the name of the value to be deleted.

Returns

NTSTATUS Successful or errant status.