home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
The X-Philes (2nd Revision)
/
The X-Philes Number 1 (1995).iso
/
xphiles
/
psion
/
envvars
< prev
next >
Wrap
Text File
|
1995-03-31
|
838b
|
27 lines
PSIONICS FILE - ENVVARS
=======================
Environment variables
Last modified 1994-03-28
========================
The following environment variables are known:
"P$D": printer device: 1 byte:
Offset 0 (byte):
48 = print device is a parallel port
49 = print device is a serial port
50 = print device is a file
"P$S": serial port setup: 12 bytes:
@Unknown, but includes fields called tbaud, rbaud, frame, parity, hand, xoff,
xon, flags, tmask@
"P$F": print to file name: up to 128 bytes:
Offset 0 (cstr): last file used for printing to file
"P$M": printer driver: up to 129 bytes:
Offset 0 (byte): printer driver model number
Offset 1 (cstr): printer driver library
A printer driver library can support several similar printers; the model number
specifies which is selected.