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autotest: remove dependency on getppid()

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makes pysim more windows friendly
This commit is contained in:
Andrew Tridgell 2013-03-26 08:20:40 +11:00
parent 57c498b570
commit 8b21cac5fd
1 changed files with 8 additions and 1 deletions
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9
Tools/autotest/pysim/util.py
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@ -202,8 +202,15 @@ def lock_file(fname):
return None return None
return f return f
def check_parent(parent_pid=os.getppid()): def check_parent(parent_pid=None):
'''check our parent process is still alive''' '''check our parent process is still alive'''
if parent_pid is None:
try:
parent_pid = os.getppid()
except Exception:
pass
if parent_pid is None:
return
try: try:
os.kill(parent_pid, 0) os.kill(parent_pid, 0)
except Exception: except Exception: