Int E0  - Conccp/m,dr Multiuser Dos - "p_priority" - Set Process Priority  [O]

   CL = 91h
   DL = new priority (00h highest to FFh lowest)

Return: nothing

Notes: sets priority of calling process; transient processes are initialized
     to priority C8h
   also supported by REAL/32

See Also: INT E0/CL=8Eh