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Stop making fork server have copy of semaphore_tracker_fd.

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Richard Oudkerk 2013-08-22 11:38:57 +01:00
parent 0718f70131
commit 7d2d43c0b1
5 changed files with 29 additions and 24 deletions
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5
Lib/multiprocessing/popen_spawn_win32.py
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@ -32,13 +32,14 @@ class Popen(object):
def __init__(self, process_obj):
prep_data = spawn.get_preparation_data(process_obj._name)
cmd = ' '.join('"%s"' % x for x in spawn.get_command_line())
# read end of pipe will be "stolen" by the child process
# -- see spawn_main() in spawn.py.
rhandle, whandle = _winapi.CreatePipe(None, 0)
wfd = msvcrt.open_osfhandle(whandle, 0)
cmd += ' {} {}'.format(os.getpid(), rhandle)
cmd = spawn.get_command_line(parent_pid=os.getpid(),
pipe_handle=rhandle)
cmd = ' '.join('"%s"' % x for x in cmd)
with open(wfd, 'wb', closefd=True) as to_child:
# start process