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28 lines
677 B
Python
28 lines
677 B
Python
import sys
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# Monkey patch os.spawnve on windows to become thread safe
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if sys.platform == 'win32':
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import os
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import threading
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from os import spawnve as old_spawnve
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spawn_lock = threading.Lock()
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def new_spawnve(mode, file, args, env):
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spawn_lock.acquire()
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try:
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if mode == os.P_WAIT:
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ret = old_spawnve(os.P_NOWAIT, file, args, env)
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else:
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ret = old_spawnve(mode, file, args, env)
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finally:
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spawn_lock.release()
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if mode == os.P_WAIT:
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pid, status = os.waitpid(ret, 0)
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ret = status >> 8
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return ret
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os.spawnve = new_spawnve
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