Purpose
 Used by the x25_interrupt and x25_receive  subroutines to pass the
interrupt data.
Syntax
  #define X25FLG_INT_DATA 0x00000001
 struct cb_int_struct
{
  unsigned long flags ;
  unsigned char int_data_len;
  unsigned char *int_data;
} ;
 
Flags
  | Item | Description | 
|---|
| X25FLG_INT_DATA | A non-zero value indicates the presence of data in the cb_int_data  structure. | 
 
Fields
  | Item | Description | 
|---|
| flags | Notification to the API that the associated field has been
used. | 
| int_data_len | Length of data in the cb_int_data structure. | 
| int_data | Interrupt data. |