TC: void gettime( struct time *timep )

	- prototype in dos.h

	- gets MS-DOS time into the following data structure:

	  struct time
	    {
	    unsigned char  ti_min;
	    unsigned char  ti_hour;
	    unsigned char  ti_hund;
	    unsigned char  ti_sec;
	    };

	- MS C uses _dos_gettime()