isdnReason(D4isdn)
isdnReason --
ISDN disconnect physical channel reason codes
Synopsis
#include <sys/types.h>
#include <sys/scoisdn.h>
typedef isdnWord_t isdnReason_t;
Description
The isdnReason parameter provides error information to
the application regarding the clearing of a physical
connection.
This type is used by
ISDN_DISCONNECT.ISDN_IND(D7isdn)
Parameters
The following disconnect reason codes are valid:
ISDN_REASON_OK-
0x0000: normal clearing, no cause available
ISDN_REASON_L1PERR-
0x3301: protocol error layer 1
ISDN_REASON_L2PERR-
0x3302: protocol error layer 2
ISDN_REASON_L3PERR-
0x3303: protocol error layer 3
ISDN_REASON_APPANS-
0x3304: another application got that call; see
ISDN_LISTEN.ISDN_REQ(D7isdn)
ISDN_REASON_NET-
0x3400: disconnect cause from the network
ISDN_REASON_NETMASK-
0x00ff: cause information element (octet 4) within
ISDN_REASON_NET received from the network according
to Q.931
References
Intro(D4isdn),
Intro(D7isdn)
``SCO ISDN adapter drivers'' in Developing MDI network adapter drivers.
19 June 2005
© 2005 The SCO Group, Inc. All rights reserved.
OpenServer 6 and UnixWare (SVR5) HDK - June 2005