The following codes use/return system handles:
NQ_Ain
| Code Block | ||||
|---|---|---|---|---|
| ||||
IN:
BC = NQ_Ain
IX = application handle from OS_Poll
OUT, if call successful:
Fc = 0
BHL = pointer to application name (null-terminated)
BDE = pointer to application DOR
A = CLI-related attributes
C = preferred code letter.
OUT, if call failed:
Fc = 1
A = RC_HAND
Registers changed after return:
......../IXIY same
AFBCDEHL/.... different |
NQ_Khn
| Code Block | ||||
|---|---|---|---|---|
| ||||
IN: BC = NQ_Khn
OUT: IX = keyboard handle
Registers changed after return:
A.BCDEHL/..IY same
.F....../IX.. different |
Notes
Use ":INP" device instead.
NQ_Shn
| Code Block | ||||
|---|---|---|---|---|
| ||||
IN: BC = NQ_Shn
OUT: IX = screen handle
Registers changed after return:
A.BCDEHL/..IY same
.F....../IX.. different |
Notes
Use ":SCR" device instead.
NQ_Phn
| Code Block | ||||
|---|---|---|---|---|
| ||||
IN: BC = NQ_Phn
OUT: IX = printer indirected handle
Registers changed after return:
A.BCDEHL/..IY same
.F....../IX.. different |
NQ_Nhn
| Code Block | ||||
|---|---|---|---|---|
| ||||
IN: BC = NQ_Hhn
OUT: IX = null handle
Registers changed after return:
A.BCDEHL/..IY same
.F....../IX.. different |
Notes
Use ":NUL" device instead
NQ_Wai
| Code Block | ||||
|---|---|---|---|---|
| ||||
IN: BC = NQ_Wai
OUT: IX = static process handle
BC = dynamic process handle
Registers changed after return:
A...DEHL/..IY same
.FBC..../IX.. different |
NQ_Com
| Code Block | ||||
|---|---|---|---|---|
| ||||
IN: BC = NQ_Com
OUT: IX = comms handle
Registers changed after return:
A.BCDEHL/..IY same
.F....../IX.. different |
Notes
Use ":COM" device instead.
NQ_Ihn
| Code Block | ||||
|---|---|---|---|---|
| ||||
IN: BC = NQ_Ihn
OUT: IX = IN handle
Registers changed after return:
A.BCDEHL/..IY same
.F....../IX.. different |
Notes
Use ":INP" device instead.
NQ_Ohn
| Code Block | ||||
|---|---|---|---|---|
| ||||
IN: BC = NQ_Ohn
OUT: IX = OUT handle
Registers changed after return:
A.BCDEHL/..IY same
.F....../IX.. different |
Notes
Use ":OUT" device instead.
NQ_Rhn
| Code Block | ||||
|---|---|---|---|---|
| ||||
IN: BC = NQ_Rhn
OUT: IX = printer direct handle
Registers changed after return:
A.BCDEHL/..IY same
.F....../IX.. different |
NQ_Voz
| Code Block | ||
|---|---|---|
| ||
IN:
A = check OZ version (for example $45 for OZ V4.5)
BC = NQ_Voz
OUT, if call successful:
Fc = 0
Running OZ is equal to or higher than specified version
OUT, if call reported incompatible OZ ROM:
Fc = 1
A = RC_QUIT ($67)
Registers changed after return:
A.BCDEHL/IXIY same
.F....../.... different |
...
For OZ V4.5 and later a similar but more correct window is displayed with "This application requires OZ VX.Y or newer" message if the specified OZ release is newer than what is currently running.
NQ_Roz
NQ_Voz
| Code Block | ||
|---|---|---|
|
IN: |
...
- OUT: DEBC = OZ revision number Registers changed after return:...
- OUT: DEBC = OZ revision number Registers changed after return: AF....HL/IXIY |
...
same ..BCDE../.... different |
...
Notes:
For Used by system information page in Index.
...