NIO CommKit Host Interface Installation and System Administration Manual

DKERR(3X) DKERR(3X)
E-45 CommKit Host Interface, Release 4.0
NAME
dkerr – generate standard AT&T data switch error message
SYNOPSIS
#include <dkit/dk.h>
char *dkerr(error)
int error;
DESCRIPTION
dkerr takes an error number returned from a call setup attempt and returns a standard error string. The error
number is stored in the external variable dk_errno by all of the dkdial(3X) routines. The following is a list of
the error numbers and their names as defined in <dkit/dk_unixp.h>. The header file <dkit/dk_unixp.h> is
included by the header file <dkit/dk.h>.
0 SYS Call failed
Unknown data switch control computer or remote host error.
1 EdBUSY All channels busy
All assigned ports/channels are in use. All assigned ports/channels are marked as not available by
the remote host (this can be caused by the host being down).
2 EdDEADNODE Remote node not answering
A connection cannot be completed because a data switch trunk or data switch control computer
somewhere in the network path is inoperable.
3 EdNOANSWER Server not answering
The requested server name is not in service. No interface hardware is assigned to the requested name.
The interface hardware assigned to the requested name is not in service or is not operational. The
remote server may not answer for reasons of its own. See dkserver(1M).
4 EdNONASS Destination not recognized
Some part of the requested name is not defined in the network. The network does not allow this host
to have access to the requested name. The requested name is not well formed (too many slashes).
5 EdREORDER All trunk channels busy
One of the data switch control computers has run out of some resource and is unable to process the
call at this time.
6 EdEXIST Server already exists
The host attempted to set up a data switch server, but the data switch control computer thinks that
there already is a server by that name.
7 EdNOACC Access denied
The call was denied by the remote server. See dkserver(1M). This error can also occur if this host
attempted to set up a data switch server, but the data switch control computer is not prepared to
accept such a setup from this host. This can be caused by: 1) the server name is not defined in the
database, 2) the name is not assigned to a group, or 3) the group is not assigned to the CPM-HS
module that is connected to this host.
8 EdDIRASS Directory Assistance
The user has requested directory assistance.
10 EdTOOLONG Address too long
The length of the dialstring was larger than the network maximum.
11 EdDIALER Dialer Error
This error has been replaced by errors 22 through 29 below.