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v0.8.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision 6fa98fb7ecee40329c5e8d74f583272ffedc97f9 authored by Benjamin Peterson on 02 May 2009, 20:31:20 UTC, committed by Benjamin Peterson on 02 May 2009, 20:31:20 UTC 
Blocked revisions 71662,72052,72117 via svnmerge
 
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  r71662 | vinay.sajip | 2009-04-16 14:15:49 -0500 (Thu, 16 Apr 2009) | 1 line

  Issue #5768: Change to Unicode output logic and test case for same.
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  r72052 | raymond.hettinger | 2009-04-27 16:12:27 -0500 (Mon, 27 Apr 2009) | 1 line

  Update spec version number.
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  r72117 | benjamin.peterson | 2009-04-29 15:36:25 -0500 (Wed, 29 Apr 2009) | 1 line

  run autoconf
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Tip revision: 6fa98fb7ecee40329c5e8d74f583272ffedc97f9 authored by Benjamin Peterson on 02 May 2009, 20:31:20 UTC
Blocked revisions 71662,72052,72117 via svnmerge
Tip revision: 6fa98fb
tty.py 
"""Terminal utilities."""

# Author: Steen Lumholt.

from termios import *

__all__ = ["setraw", "setcbreak"]

# Indexes for termios list.
IFLAG = 0
OFLAG = 1
CFLAG = 2
LFLAG = 3
ISPEED = 4
OSPEED = 5
CC = 6

def setraw(fd, when=TCSAFLUSH):
    """Put terminal into a raw mode."""
    mode = tcgetattr(fd)
    mode[IFLAG] = mode[IFLAG] & ~(BRKINT | ICRNL | INPCK | ISTRIP | IXON)
    mode[OFLAG] = mode[OFLAG] & ~(OPOST)
    mode[CFLAG] = mode[CFLAG] & ~(CSIZE | PARENB)
    mode[CFLAG] = mode[CFLAG] | CS8
    mode[LFLAG] = mode[LFLAG] & ~(ECHO | ICANON | IEXTEN | ISIG)
    mode[CC][VMIN] = 1
    mode[CC][VTIME] = 0
    tcsetattr(fd, when, mode)

def setcbreak(fd, when=TCSAFLUSH):
    """Put terminal into a cbreak mode."""
    mode = tcgetattr(fd)
    mode[LFLAG] = mode[LFLAG] & ~(ECHO | ICANON)
    mode[CC][VMIN] = 1
    mode[CC][VTIME] = 0
    tcsetattr(fd, when, mode)
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