dx_clrdigbuf( )

Description | Cautions | Example | Errors

Name:	int dx_clrdigbuf(chdev)
Inputs:	int chdev	valid Dialogic channel device handle
Returns:	0 if success
	-1 if failure
Includes:	srllib.h dxxxlib.h
Category:	Configuration

Description

The dx_clrdigbuf( ) function clears all digits in the firmware digit buffer of the channel specified by chdev to be flushed..

The function parameter is defined as follows:

Parameter	Description
chdev	specifies the valid channel device handle obtained when the channel was opened using dx_open( ).

Cautions

None.

Example

#include <srllib.h>  
#include <dxxxlib.h>  
#include <windows.h>  
   
main()  
   
{  
   int chdev;     	/* channel descriptor */  
   .  
   .  
   .  
   /* Open Channel */  
   if ((chdev = dx_open("dxxxB1C1",NULL)) == -1) {  
     /* process error */  
   }  
   
   /* Clear digit buffer */  
   if (dx_clrdigbuf(chdev) == -1) {  
     /* process error*/  
   }  
   .  
   .  
}

See the dx_getdig( ), dx_play( ), and dx_rec( ) for more examples of how to use dx_clrdigbuf( ).

Errors

If this function returns -1 to indicate failure, use ATDV_LASTERR( ) and ATDV_ERRMSGP( ) to retrieve one of the following error reasons:

EDX_BADPARM	Invalid Parameter
EDX_SYSTEM	Error from operating system; use dx_fileerrno( ) to obtain error value

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