/************************************************************************
 *                                                                      *
 *                      copyright Richard Bornat 1981                   *
 *                                                                      *
 ************************************************************************/

#ifdef V7

#  include <sgtty.h>

#else

#  ifdef QMCDRIVER		/* changed from QMC -- need T_BITS -pls */
#    define T_BITS   0130000
#    define T_ITT    0100000
#    define T_HAZ    0010000
#    define T_QMC    0020000
#    define T_TXT    0030000
#  endif

#  define T_RARE  040000
#  define T_SCOPE 0400
#  define T_INDCTL 01000
#  define T_RAW   040
#  define T_CRLF  020
#  define T_ECHO  010
#  define T_TABS  02
#endif

#define TTYBUFSIZE 256

struct TTYBUF
 { int n_in;
    char *nxch;
    char tbuf[TTYBUFSIZE];
 };

extern struct TTYBUF ttybuf, dlogbuf, ttyinbuf;