HelpPC 2.10 Quick Reference Utility Copyright 1991 David Jurgens

          INT 21,50 - Set Current Process ID  (Undocumented DOS 2.x)

       AH = 50h
       BX = process ID number (process PSP segment address)

       returns nothing

       - the process ID number is actually the segment address of a
         program's PSP.  This is useful for TSR's to access their own
         file handle table inside their PSP.
       - this function cannot be called while in an INT 28 handler in
         DOS 2.x unless the critical error flag is set or stack corruption
         will occur
       - safe in DOS 3.x INT 28 handlers since they use a different stack
         by default
       - available in OS/2 compatibility box
       - see  INT 21,51   INT 21,62

Esc or Alt-X to exit int 21,50 Home/PgUp/PgDn/End ←↑↓→
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