...
| Code Block | ||||
|---|---|---|---|---|
| ||||
IN: HL = pointer to a string (full path with device name)- OUT, if call successful: Fc = 0 IX = DOR handle A = minor type (device, always) Registers changed after return: ..BCDEHL/..IY same AF....../IX.. different Do not use this call. Instead use GN_Opf with A = OP_DOR to obtain a DOR handle. |
...
| Code Block | ||||
|---|---|---|---|---|
| ||||
IN:
B = record type
C = buffer length
DE = user buffer address (to store information of read)
IX = DOR handle
OUT, if call successful:
Fc = 0
original IX DOR handle is still valid
C = actual length of information
OUT, if call failed:
Fc = 1
original IX is still valid
A = error code
RC_HAND ($08), bad DOR handle
RC_BAD ($04), bad argument
RC_FAIL ($16), information is not present
Registers changed after return:
..B.DEHL/IXIY same
AF.C..../.... different |
Note
...
| Code Block | ||||
|---|---|---|---|---|
| ||||
IN:
B = record type
C = buffer length
DE = user buffer address (to copy information of store)
IX = DOR handle
OUT, if call successful:
Fc = 0
original IX DOR handle is still valid
OUT, if call failed:
Fc = 1
original IX is still valid
A = error code
RC_HAND ($08), bad DOR handle
RC_BAD ($04), bad argument
Registers changed after return:
..BCDEHL/IXIY same
AF....../.... different |
| Code Block | ||||
|---|---|---|---|---|
| ||||
IN: C = requested segment to open in filename, zero for latest, address range in segment 0 or 1 ($0000-$7FFF)
DE = explicit filename including device
OUT, if call successful:
Fc = 0
IX = file handle (device type, always)
A = DOR type (filesystem device, directory, file or EPROM file)
B = total segment count in filename
HL = last character parsed in filename (separator or null terminator)
OUT, if call failed:
Fc = 1
A = error code
RC_FAIL, filename address is in segment 2 or 3
RC_ONF, bad filename
Registers changed after return:
...CDE../..IY same
AFB...HL/IX.. different |
| Code Block | ||||
|---|---|---|---|---|
| ||||
IN:
B = record type
C = buffer length
DE = user buffer address (to copy information of store)
IX = DOR handle
OUT, if call successful:
Fc = 0
original IX DOR handle is still valid
OUT, if call failed:
Fc = 1
original IX is still valid
A = error code
RC_HAND ($08), bad DOR handle
RC_BAD ($04), bad argument
Registers changed after return:
..BCDEHL/IXIY same
AF....../.... different |
| Code Block | ||||
|---|---|---|---|---|
| ||||
IN:
B = record type
C = buffer length
DE = user buffer address (to copy information of store)
IX = DOR handle
OUT, if call successful:
Fc = 0
original IX DOR handle is still valid
OUT, if call failed:
Fc = 1
original IX is still valid
A = error code
RC_HAND ($08), bad DOR handle
RC_BAD ($04), bad argument
Registers changed after return:
..BCDEHL/IXIY same
AF....../.... different |
Note
...