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Issue #1731717: Fixed the problem where subprocess.wait() could cause an

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OSError exception when The OS had been told to ignore SIGCLD in our process
or otherwise not wait for exiting child processes.
This commit is contained in:
Gregory P. Smith 2010-12-14 14:38:00 +00:00
parent 32ef70c827
commit e85db2bbb8
4 changed files with 34 additions and 2 deletions
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6
Lib/test/subprocessdata/sigchild_ignore.py Normal file
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import signal, subprocess, sys
# On Linux this causes os.waitpid to fail with OSError as the OS has already
# reaped our child process. The wait() passing the OSError on to the caller
# and causing us to exit with an error is what we are testing against.
signal.signal(signal.SIGCLD, signal.SIG_IGN)
subprocess.Popen([sys.executable, '-c', 'print("albatross")']).wait()