Implement #1220212. Add os.kill support for Windows.
os.kill takes one of two newly added signals, CTRL_C_EVENT and
CTRL_BREAK_EVENT, or any integer value. The events are a special case
which work with subprocess console applications which implement a
special console control handler. Any other value but those two will
cause os.kill to use TerminateProcess, outright killing the process.
This change adds win_console_handler.py, which is a script to implement
SetConsoleCtrlHandler and applicable handler function, using ctypes.
subprocess also gets another attribute which is a necessary flag to
creationflags in Popen in order to send the CTRL events.
diff --git a/PC/_subprocess.c b/PC/_subprocess.c
index bb240e1..b4680a7 100644
--- a/PC/_subprocess.c
+++ b/PC/_subprocess.c
@@ -586,4 +586,5 @@
defint(d, "INFINITE", INFINITE);
defint(d, "WAIT_OBJECT_0", WAIT_OBJECT_0);
defint(d, "CREATE_NEW_CONSOLE", CREATE_NEW_CONSOLE);
+ defint(d, "CREATE_NEW_PROCESS_GROUP", CREATE_NEW_PROCESS_GROUP);
}