RIO Remote I/O System User Guide
rio.cf file
Page 266
Chapter 5 RIO command line utilities
PORT
Function Defines the settings for a particular port
Example PORT:<offset>:<tty dev>:<xp dev>:<xcps>:<xpon>:<xpoff>:ixany,ixon,lock,store,drain:
Field descriptions
Field Operating
systems Description
<offset> Available under
Solaris and Linux.Defines the system port offset with respect to the owning RTA. (user
read/write, must be set).
<tty dev> String defining the system name for the device (user read/write,
default based on DEFPORT settings) used by riomkdev when
creating device names for ports.
<xp dev> Solaris only.
Not available under
Linux.
String defining the system name for a transparent print device (user
read/write, default based on DEFPORT settings) riomkdev when
creating device names for transparent printing ports.
<xcps> Decimal number defining the number of characters (user read/write,
default = 100) per second rate for transparent print data through a
terminal.Valid values are in the range 10 to 1000.
<xpon> String defining the "transparent print on" escape sequence sent (user
read/write, default = "XPON") to re-direct transparent print data
through a terminal. (A "^" character is used to generate control
characters, for example, "^[" = 0x1B).
<xpoff> String defining the "transparent print off" escape sequence sent (user
read/write, default = "XPOFF") to stop re-direction of transparent pr int
data through a terminal. (A "^" character is used to generate control
characters, for example, "^[" = 0x1B).
ixany Availabl e under
Solaris and Linux.
Always open port with termio flag, ixany set.
ixon Always open port with termio flag, ixon set.
lock Locks port settings, and disallows further configuration attempts
using termio.
store Store port settings across closes.
drain Solaris only.
Not available under
Linux.
When set, this flag causes the port to wait until data transmission and
reception has finished before closing the port. If not set the port will
wait for up to 15 seconds for the data to drain and then close.