INTEGER FUNCTION SBREAK(X)
      IMPLICIT INTEGER (A-Z)
      COMMON /KER/ N,RPSIZ,SPSIZ,PAD,NUMTRY,OLDTRY, FD,RMTINFD,RMTOUTFD,
     *STATE,PADCHAR, EOL,ESCHAR,QUOTE,FILNAM(132),RECPKT(94 ), PACKET(94
     * ),SIZE,MOREFD,IBM,HOST, LOCALINFD,LOCALOUTFD,SPEED
      INTEGER NUM,LEN,RPACK,STATUS,X,TNUM
      IF(.NOT.(NUMTRY.GT.5 ))GOTO 23000
      SBREAK=65
      RETURN
23000 CONTINUE
      NUMTRY=NUMTRY+1
23001 CONTINUE
      TNUM=N
      CALL SPACK(66,TNUM,0,PACKET)
      STATUS=RPACK(LEN,NUM,RECPKT)
      IF(.NOT.(STATUS.EQ.78))GOTO 23002
      IF(.NOT.(N.NE.(NUM-1)))GOTO 23004
      SBREAK=STATE
      RETURN
23004 CONTINUE
      GOTO 23003
23002 CONTINUE
      IF(.NOT.(STATUS.EQ.89))GOTO 23006
      IF(.NOT.(N.NE.NUM))GOTO 23008
      SBREAK=STATE
      RETURN
23008 CONTINUE
      NUMTRY=0
      N=MOD((N+1),64)
      SBREAK=67
      RETURN
23006 CONTINUE
      IF(.NOT.(STATUS.EQ.0))GOTO 23010
      SBREAK=STATE
      RETURN
23010 CONTINUE
      SBREAK=65
23011 CONTINUE
23007 CONTINUE
23003 CONTINUE
      RETURN
      END