User Process Information Functions
The user process information functions are:
- ddi_get_cred()
- Return a pointer to the credential structure of the caller 
- drv_priv()
- Determine process credentials privilege 
- ddi_get_pid()
- Return the process ID 
Table B-7 Deprecated User Process Information Functions
| Deprecated Functions | Replacement | 
|---|
| drv_getparm() | ddi_get_pid(), ddi_get_cred() |