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38 Voice API for Windows Operating Systems Library Reference — November 2003
ag_getxmitslot( ) — get TDM bus time slot number of analog transmit channel
ag_getxmitslot( )
get TDM bus time slot number of analog transmit channel
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! Description
The ag_getxmitslot( ) function provides the TDM bus time slot number of the analog transmit
channel. This information is contained in an SC_TSINFO structure that also includes the number
of the time slot connected to the analog transmit channel. For more information on this structure,
see SC_TSINFO, on page 529.
Note: Routing convenience function nr_scroute( ) includes ag_getxmitslot( ) functionality.
An analog channel can transmit on only one TDM bus time slot.
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! Cautions
This function fails if an invalid channel device handle is specified.
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! Errors
If the function returns -1, use the Standard Runtime Library (SRL) Standard Attribute function
ATDV_LASTERR( ) to obtain the error code or use ATDV_ERRMSGP( ) to obtain a descriptive
error message. One of the following error codes may be returned:
EDX_BADPARM
Parameter error
EDX_SH_BADCMD
Command is not supported in current bus configuration
Name: int ag_getxmitslot(chdev, sc_tsinfop)
Inputs: int chdev
• valid analog channel device handle
SC_TSINFO *sc_tsinfop
• pointer to TDM bus time slot information structure
Returns: 0 on success
-1 on error
Includes: srllib.h
dxxxlib.h
Category: Routing
Mode: synchronous
Platform: Springware
Parameter Description
chdev specifies the valid analog channel handle obtained when the channel was
opened using dx_open( )
sc_tsinfop specifies a pointer to the data structure SC_TSINFO