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| author | Gregory P. Smith <greg@mad-scientist.com> | 2010-12-14 14:38:00 (GMT) |
|---|---|---|
| committer | Gregory P. Smith <greg@mad-scientist.com> | 2010-12-14 14:38:00 (GMT) |
| commit | e85db2bbb84ba90c03022860f76ca3cdcdf199c6 (patch) | |
| tree | db3bd69dee55a3b2b1db47c54ed8a9d7d0a1ebf7 /Lib/test/subprocessdata | |
| parent | 32ef70c827997f869a8d8393e8bde74016b6c8a9 (diff) | |
| download | cpython-e85db2bbb84ba90c03022860f76ca3cdcdf199c6.zip cpython-e85db2bbb84ba90c03022860f76ca3cdcdf199c6.tar.gz cpython-e85db2bbb84ba90c03022860f76ca3cdcdf199c6.tar.bz2 | |
Issue #1731717: Fixed the problem where subprocess.wait() could cause an
OSError exception when The OS had been told to ignore SIGCLD in our process
or otherwise not wait for exiting child processes.
Diffstat (limited to 'Lib/test/subprocessdata')
| -rw-r--r-- | Lib/test/subprocessdata/sigchild_ignore.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Lib/test/subprocessdata/sigchild_ignore.py b/Lib/test/subprocessdata/sigchild_ignore.py new file mode 100644 index 0000000..1d03303 --- /dev/null +++ b/Lib/test/subprocessdata/sigchild_ignore.py @@ -0,0 +1,6 @@ +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() |