| José Fonseca | 7325c1e | 2009-07-14 11:09:23 +0100 | [diff] [blame] | 1 | import sys |
| 2 | |
| 3 | # Monkey patch os.spawnve on windows to become thread safe |
| 4 | if sys.platform == 'win32': |
| 5 | import os |
| 6 | import threading |
| 7 | from os import spawnve as old_spawnve |
| 8 | |
| 9 | spawn_lock = threading.Lock() |
| 10 | |
| 11 | def new_spawnve(mode, file, args, env): |
| 12 | spawn_lock.acquire() |
| 13 | try: |
| 14 | if mode == os.P_WAIT: |
| 15 | ret = old_spawnve(os.P_NOWAIT, file, args, env) |
| 16 | else: |
| 17 | ret = old_spawnve(mode, file, args, env) |
| 18 | finally: |
| 19 | spawn_lock.release() |
| 20 | if mode == os.P_WAIT: |
| 21 | pid, status = os.waitpid(ret, 0) |
| 22 | ret = status >> 8 |
| 23 | return ret |
| 24 | |
| 25 | os.spawnve = new_spawnve |
| 26 | |
| 27 | |