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tty

Terminal utilities.

Classes

error

with_traceback(...)

  Exception.with_traceback(tb) --
      set self.__traceback__ to tb and return self.

args = <attribute 'args' of 'BaseException' objects>

Functions

setcbreak

setcbreak(fd, when=2)

  Put terminal into a cbreak mode.

setraw

setraw(fd, when=2)

  Put terminal into a raw mode.

tcdrain

tcdrain(fd, /)

  Wait until all output written to file descriptor fd has been transmitted.

tcflow

tcflow(fd, action, /)

  Suspend or resume input or output on file descriptor fd.

  The action argument can be termios.TCOOFF to suspend output,
  termios.TCOON to restart output, termios.TCIOFF to suspend input,
  or termios.TCION to restart input.

tcflush

tcflush(fd, queue, /)

  Discard queued data on file descriptor fd.

  The queue selector specifies which queue: termios.TCIFLUSH for the input
  queue, termios.TCOFLUSH for the output queue, or termios.TCIOFLUSH for
  both queues.

tcgetattr

tcgetattr(fd, /)

  Get the tty attributes for file descriptor fd.

  Returns a list [iflag, oflag, cflag, lflag, ispeed, ospeed, cc]
  where cc is a list of the tty special characters (each a string of
  length 1, except the items with indices VMIN and VTIME, which are
  integers when these fields are defined).  The interpretation of the
  flags and the speeds as well as the indexing in the cc array must be
  done using the symbolic constants defined in this module.

tcsendbreak

tcsendbreak(fd, duration, /)

  Send a break on file descriptor fd.

  A zero duration sends a break for 0.25-0.5 seconds; a nonzero duration
  has a system dependent meaning.

tcsetattr

tcsetattr(fd, when, attributes, /)

  Set the tty attributes for file descriptor fd.

  The attributes to be set are taken from the attributes argument, which
  is a list like the one returned by tcgetattr(). The when argument
  determines when the attributes are changed: termios.TCSANOW to
  change immediately, termios.TCSADRAIN to change after transmitting all
  queued output, or termios.TCSAFLUSH to change after transmitting all
  queued output and discarding all queued input.

Other members

B0 = 0

B1000000 = 4104

B110 = 3

B115200 = 4098

B1152000 = 4105

B1200 = 9

B134 = 4

B150 = 5

B1500000 = 4106

B1800 = 10

B19200 = 14

B200 = 6

B2000000 = 4107

B230400 = 4099

B2400 = 11

B2500000 = 4108

B300 = 7

B3000000 = 4109

B3500000 = 4110

B38400 = 15

B4000000 = 4111

B460800 = 4100

B4800 = 12

B50 = 1

B500000 = 4101

B57600 = 4097

B576000 = 4102

B600 = 8

B75 = 2

B921600 = 4103

B9600 = 13

BRKINT = 2

BS0 = 0

BS1 = 8192

BSDLY = 8192

CBAUD = 4111

CBAUDEX = 4096

CC = 6

CDSUSP = 25

CEOF = 4

CEOL = 0

CEOT = 4

CERASE = 127

CFLAG = 2

CFLUSH = 15

CIBAUD = 269418496

CINTR = 3

CKILL = 21

CLNEXT = 22

CLOCAL = 2048

CQUIT = 28

CR0 = 0

CR1 = 512

CR2 = 1024

CR3 = 1536

CRDLY = 1536

CREAD = 128

CRPRNT = 18

CRTSCTS = 2147483648

CS5 = 0

CS6 = 16

CS7 = 32

CS8 = 48

CSIZE = 48

CSTART = 17

CSTOP = 19

CSTOPB = 64

CSUSP = 26

CWERASE = 23

ECHO = 8

ECHOCTL = 512

ECHOE = 16

ECHOK = 32

ECHOKE = 2048

ECHONL = 64

ECHOPRT = 1024

EXTA = 14

EXTB = 15

FF0 = 0

FF1 = 32768

FFDLY = 32768

FIOASYNC = 21586

FIOCLEX = 21585

FIONBIO = 21537

FIONCLEX = 21584

FIONREAD = 21531

FLUSHO = 4096

HUPCL = 1024

ICANON = 2

ICRNL = 256

IEXTEN = 32768

IFLAG = 0

IGNBRK = 1

IGNCR = 128

IGNPAR = 4

IMAXBEL = 8192

INLCR = 64

INPCK = 16

IOCSIZE_MASK = 1073676288

IOCSIZE_SHIFT = 16

ISIG = 1

ISPEED = 4

ISTRIP = 32

IUCLC = 512

IXANY = 2048

IXOFF = 4096

IXON = 1024

LFLAG = 3

NCC = 8

NCCS = 32

NL0 = 0

NL1 = 256

NLDLY = 256

NOFLSH = 128

N_MOUSE = 2

N_PPP = 3

N_SLIP = 1

N_STRIP = 4

N_TTY = 0

OCRNL = 8

OFDEL = 128

OFILL = 64

OFLAG = 1

OLCUC = 2

ONLCR = 4

ONLRET = 32

ONOCR = 16

OPOST = 1

OSPEED = 5

PARENB = 256

PARMRK = 8

PARODD = 512

PENDIN = 16384

TAB0 = 0

TAB1 = 2048

TAB2 = 4096

TAB3 = 6144

TABDLY = 6144

TCFLSH = 21515

TCGETA = 21509

TCGETS = 21505

TCIFLUSH = 0

TCIOFF = 2

TCIOFLUSH = 2

TCION = 3

TCOFLUSH = 1

TCOOFF = 0

TCOON = 1

TCSADRAIN = 1

TCSAFLUSH = 2

TCSANOW = 0

TCSBRK = 21513

TCSBRKP = 21541

TCSETA = 21510

TCSETAF = 21512

TCSETAW = 21511

TCSETS = 21506

TCSETSF = 21508

TCSETSW = 21507

TCXONC = 21514

TIOCCONS = 21533

TIOCEXCL = 21516

TIOCGETD = 21540

TIOCGICOUNT = 21597

TIOCGLCKTRMIOS = 21590

TIOCGPGRP = 21519

TIOCGSERIAL = 21534

TIOCGSOFTCAR = 21529

TIOCGWINSZ = 21523

TIOCINQ = 21531

TIOCLINUX = 21532

TIOCMBIC = 21527

TIOCMBIS = 21526

TIOCMGET = 21525

TIOCMIWAIT = 21596

TIOCMSET = 21528

TIOCM_CAR = 64

TIOCM_CD = 64

TIOCM_CTS = 32

TIOCM_DSR = 256

TIOCM_DTR = 2

TIOCM_LE = 1

TIOCM_RI = 128

TIOCM_RNG = 128

TIOCM_RTS = 4

TIOCM_SR = 16

TIOCM_ST = 8

TIOCNOTTY = 21538

TIOCNXCL = 21517

TIOCOUTQ = 21521

TIOCPKT = 21536

TIOCPKT_DATA = 0

TIOCPKT_DOSTOP = 32

TIOCPKT_FLUSHREAD = 1

TIOCPKT_FLUSHWRITE = 2

TIOCPKT_NOSTOP = 16

TIOCPKT_START = 8

TIOCPKT_STOP = 4

TIOCSCTTY = 21518

TIOCSERCONFIG = 21587

TIOCSERGETLSR = 21593

TIOCSERGETMULTI = 21594

TIOCSERGSTRUCT = 21592

TIOCSERGWILD = 21588

TIOCSERSETMULTI = 21595

TIOCSERSWILD = 21589

TIOCSER_TEMT = 1

TIOCSETD = 21539

TIOCSLCKTRMIOS = 21591

TIOCSPGRP = 21520

TIOCSSERIAL = 21535

TIOCSSOFTCAR = 21530

TIOCSTI = 21522

TIOCSWINSZ = 21524

TOSTOP = 256

VDISCARD = 13

VEOF = 4

VEOL = 11

VEOL2 = 16

VERASE = 2

VINTR = 0

VKILL = 3

VLNEXT = 15

VMIN = 6

VQUIT = 1

VREPRINT = 12

VSTART = 8

VSTOP = 9

VSUSP = 10

VSWTC = 7

VSWTCH = 7

VT0 = 0

VT1 = 16384

VTDLY = 16384

VTIME = 5

VWERASE = 14

XCASE = 4

XTABS = 6144