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56 Voice API for Windows Operating Systems Library Reference — November 2003
ATDX_BDTYPE( ) — return the board type for the device
ATDX_BDTYPE( )
return the board type for the device
!
!!
! Description
The ATDX_BDTYPE( ) function returns the board type for the device specified in dev.
A typical use would be to determine whether or not the device can support particular features, such
as call progress analysis.
Possible return values are the following:
DI_D41BD
D/41 Board Device. This value represents the “dxxxBn type” devices (virtual boards).
DI_D41CH
D/41 Channel Device. This value represents the “dxxxBnCm” type devices (channel device).
The values DI_41BD and DI_41CH will be returned for any D/41 board, and any board which
emulates the voice resources of multiple D/41 boards.
!
!!
! Cautions
None.
!
!!
! Errors
This function will fail and return AT_FAILURE if an invalid board or channel device handle is
specified in dev.
Name: long ATDX_BDTYPE(dev)
Inputs: int dev
• valid board or channel device handle
Returns: board or channel device type if successful
AT_FAILURE if error
Includes: srllib.h
dxxxlib.h
Category: Extended Attribute
Mode: synchronous
Platform: DM3, Springware
Parameter Description
dev specifies the valid device handle obtained when a board or channel was opened
using dx_open( )