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Writing Device Drivers in Oracle® Solaris 11.4

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Updated: November 2020
 
 

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 33  Deprecated User Process Information Functions
Deprecated Functions
Replacement
drv_getparm()
ddi_get_pid(), ddi_get_cred()