Staging
v0.5.1
v0.5.1
https://github.com/python/cpython
Revision 9eb3d5463976068900e94b860ced7e035885835c authored by Steve Dower on 21 August 2019, 22:52:42 UTC, committed by GitHub on 21 August 2019, 22:52:42 UTC
bpo-37834: Normalise handling of reparse points on Windows * ntpath.realpath() and nt.stat() will traverse all supported reparse points (previously was mixed) * nt.lstat() will let the OS traverse reparse points that are not name surrogates (previously would not traverse any reparse point) * nt.[l]stat() will only set S_IFLNK for symlinks (previous behaviour) * nt.readlink() will read destinations for symlinks and junction points only bpo-1311: os.path.exists('nul') now returns True on Windows * nt.stat('nul').st_mode is now S_IFCHR (previously was an error)
1 parent c30c869
Tip revision: 9eb3d5463976068900e94b860ced7e035885835c authored by Steve Dower on 21 August 2019, 22:52:42 UTC
bpo-37834: Normalise handling of reparse points on Windows (GH-15370)
bpo-37834: Normalise handling of reparse points on Windows (GH-15370)
Tip revision: 9eb3d54
win_console_handler.py
"""Script used to test os.kill on Windows, for issue #1220212
This script is started as a subprocess in test_os and is used to test the
CTRL_C_EVENT and CTRL_BREAK_EVENT signals, which requires a custom handler
to be written into the kill target.
See http://msdn.microsoft.com/en-us/library/ms685049%28v=VS.85%29.aspx for a
similar example in C.
"""
from ctypes import wintypes, WINFUNCTYPE
import signal
import ctypes
import mmap
import sys
# Function prototype for the handler function. Returns BOOL, takes a DWORD.
HandlerRoutine = WINFUNCTYPE(wintypes.BOOL, wintypes.DWORD)
def _ctrl_handler(sig):
"""Handle a sig event and return 0 to terminate the process"""
if sig == signal.CTRL_C_EVENT:
pass
elif sig == signal.CTRL_BREAK_EVENT:
pass
else:
print("UNKNOWN EVENT")
return 0
ctrl_handler = HandlerRoutine(_ctrl_handler)
SetConsoleCtrlHandler = ctypes.windll.kernel32.SetConsoleCtrlHandler
SetConsoleCtrlHandler.argtypes = (HandlerRoutine, wintypes.BOOL)
SetConsoleCtrlHandler.restype = wintypes.BOOL
if __name__ == "__main__":
# Add our console control handling function with value 1
if not SetConsoleCtrlHandler(ctrl_handler, 1):
print("Unable to add SetConsoleCtrlHandler")
exit(-1)
# Awake main process
m = mmap.mmap(-1, 1, sys.argv[1])
m[0] = 1
# Do nothing but wait for the signal
while True:
pass
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...