Command DevSerGetNChar :

Return the number of chars available in receiving buffer

DevSerGetNChar Definition
Input Argument	Tango::DEV_VOID	no argin
Output Argument	Tango::DEV_LONG	number of char available in receiving buffer
DisplayLevel	OPERATOR	..
Inherited	false	..
Abstract	false	..
Polling Period	Not polled	..
Command allowed for	All states	..