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v0.5.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision c8610f62d3785aa8e506e40091f2effe560040d8 authored by Michael W. Hudson on 25 March 2002, 13:15:28 UTC, committed by Michael W. Hudson on 25 March 2002, 13:15:28 UTC 
backport akuchling's checkin of
 
    revision 1.63 of install.py

Revert part of previous patch: several install_* subcommands expect
    .compile to be None, and set it to true if it is.
    Caught by Pearu Peterson.

Bugfix candidate, if the previous change is accepted for
release22-maint.
1 parent 5fab811
Raw File
Tip revision: c8610f62d3785aa8e506e40091f2effe560040d8 authored by Michael W. Hudson on 25 March 2002, 13:15:28 UTC
backport akuchling's checkin of
Tip revision: c8610f6
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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