Director and CLI handles information

Owned by Gunther Strube
Last updated: Dec 22, 2016 by Elpekos
2 min read

The following calls return system handles in IX:

NQ_Dmh

NQ_Dmh ($8C09), Fetch Director special memory handle (system use only)
IN:  BC = NQ_Dmh
OUT: IX = memory handle

Registers changed after return:
     A.BCDEHL/..IY same
     .F....../IX.. different

NQ_Fmh

NQ_Fmh ($8C24), Fetch Filesystem special memory handle (system use only)
IN:  BC = NQ_Fmh
OUT: IX = memory handle

Registers changed after return:
     A.BCDEHL/..IY same
     .F....../IX.. different

NQ_Inp

NQ_Inp ($8C0C), Read std. input handle
IN:  BC = NQ_Inp
OUT: IX = input stream handle

Registers changed after return:
     A.BCDEHL/..IY same
     .F....../IX.. different

NQ_Out

NQ_Out ($8C0F), Read std. output handle
IN:  BC = NQ_Out
OUT: IX = output stream handle

Registers changed after return:
     A.BCDEHL/..IY same
     .F....../IX.. different

NQ_Prt

NQ_Prt ($8C12), Read printer stream handle
IN:  BC = NQ_Prt
OUT: IX = printer stream handle

Registers changed after return:
     A.BCDEHL/..IY same
     .F....../IX.. different

NQ_Tin

NQ_Tin ($8C15), Read input-T handle
IN:  BC = NQ_Tin
OUT: IX = input tee stream handle

Registers changed after return:
     A.BCDEHL/..IY same
     .F....../IX.. different

NQ_Tot

NQ_Tot ($8C18), Read output-T handle
IN:  BC = NQ_Tot
OUT: IX = output tee stream handle

Registers changed after return:
     A.BCDEHL/..IY same
     .F....../IX.. different

NQ_Tpr

NQ_Tpr ($8C1B), Read printer-T stream handle
IN:  BC = NQ_Tpr
OUT: IX = printer tee stream handle

Registers changed after return:
     A.BCDEHL/..IY same
     .F....../IX.. different

NQ_Chn

NQ_Chn ($8C1E), Read comms handle
IN:  BC = NQ_Chn
OUT: IX = comms handle

Registers changed after return:
     A.BCDEHL/..IY same
     .F....../IX.. different

NQ_Prc

NQ_Prc ($8C21), Fetch process environment address
IN:  BC = NQ_Prc
     A  = process dynamic id (Pid)
OUT: BHL = process environment address

Registers changed after return:
     A..CDE../..IY same
     .FB...HL/IX.. different


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