Voice API for Windows Operating Systems Library Reference — November 2003 109
return the current state of the channel — ATDX_STATE( )
ATDX_STATE( )return the current state of the channel
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!Description
The ATDX_STATE( ) function returns the current state of the channel chdev.
Possible return values are the following:
CS_DIAL
Dial state
CS_CALL
Call state
CS_GTDIG
Get Digit state
CS_HOOK
Hook state
CS_IDLE
Idle state
CS_PLAY
Play state
CS_RECD
Record state
CS_STOPD
Stopped state
CS_TONE
Playing tone state
Name: long ATDX_STATE(chdev)
Inputs: int chdev •valid channel device handle
Returns: current state of channel if successful
AT_FAILURE if error
Includes: srllib.h
dxxxlib.h
Category: Extended Attribute
Mode: synchronous
Platform: DM3, Springware
Parameter Description
chdev specifies the valid channel device handle obtained when the channel was opened
using dx_open( )