FILE LIST -         tyShow.c   DESCRIPTION - 	This routine is designed to list the values of internal variables in a TY_DEV structure. Every serial device known to the OS is represented with a TY_DEV structure and when a serial failure occurs itis helpful to know the state of this structure.   RUNNING DEMO - 	Place the tyShow.c in your <Tornado> dir.         Add this file to your project, re-build projectName.out and download it. 	To run this code invoke iosDevFind(), the simplest way to have a pointer to the TY_DEV structure, and tyShow() to print the contents of each field.  TESTED ON - Host/Target : Solaris 5.5.1 / mv1604 	    VxWorks     : 5.4  OUTPUT -  On VxWorks target: =================  -> pDevHdr = iosDevFind ("/tyCo/0",0) -> tyShow (pDevHdr)