NIO CommKit Host Interface Installation and System Administration Manual

6-12
Porting CommKit Applications To Release 4.x
Programmer-Level Compatibility
dk_namer(3X) dk_xnamer()
Converts a Datakit interface board number and a data switch
channel number to the device name under /dev/dkx for the remote
execution interface.
dk_uxinfo(3X) dk_uxinfo()
Retrieves or sets information about URP parameters of receive
buffer size and the number of outstanding URP blocks. This can
only be used when the DKUX module is pushed on the stream.
dkdial(3X) dkitdial()
May be used to place all outgoing calls. Its options include the
selection of NIO Datakit Host Interface, raw or TTY device, and
baud rate.
dkdial(3X) dkdial() Provides the traditional dkdial function.
dkdial(3X) dkndial() Provides the traditional dkndial function.
dkdial(3X) dktdial()
Provides the traditional dial function on a TTY device by calling
dkitdial.
dkdial(3X) dkntdial()
Provides the traditional dial function on a TTY device for the
given interface by calling dkitdial.
dkepoint(3X) dkgetepoint()
Retrieves the endpoint type code from the circuit associated with
fd and stores the single character at ep_type. Unchanged from
previous releases.
dkepoint(3X) dksetepoint() Sets the endpoint type code for the circuit associated with fd to the
single character stored at ep_type. Unchanged from previous
releases.
dkerr(3X) dkerr()
Converts data switch error codes into the appropriate error
messages for logging or printing. This function includes the new
error codes of the newest releases of AT&T data switches.
dkleveld(3X) dkleveld()
Transmits a string of one or more URP level-D control codes or
mixed data and control codes on an open NIO CommKit Host
Interface device. See the dkleveld example later in this chapter.
dkleveld(3X) dkeof()
Transmits a URP level-D EOF code on an open CommKit Host
Interface device. The EOF is scheduled for transmission in a
separate URP block after any data already queued for the circuit.
Table 6-4 Supported Library Routines
Manual Page Function Description