Ntquerywnfstatedata Ntdlldll Better | EXCLUSIVE |

: It avoids the need for complex IPC (Inter-Process Communication) setups like named pipes or ALPC for simple state-sharing tasks. Function Prototype Though undocumented, research into has established the following general prototype for NtQueryWnfStateData

: Always initialize the BufferSize pointer correctly. If the provided buffer is too small, the function will return STATUS_BUFFER_TOO_SMALL , but an uninitialized pointer will cause an immediate crash. ntquerywnfstatedata ntdlldll better

: This output value tells you how many times the data has changed : It avoids the need for complex IPC

If you are searching for why this method is "better," you are likely looking for advantages in , Granularity , or Direct Access . Here is why using the Native API via ntdll.dll is considered superior in advanced scenarios: the function will return STATUS_BUFFER_TOO_SMALL