File: sigchild_ignore.py

package info (click to toggle)
python2.7 2.7.3-6%2Bdeb7u2
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 71,112 kB
  • sloc: ansic: 424,479; python: 416,704; sh: 12,085; asm: 10,846; makefile: 4,201; objc: 775; exp: 416; cpp: 207; xml: 73
file content (6 lines) | stat: -rw-r--r-- 372 bytes parent folder | download | duplicates (9) 
1
2
3
4
5
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.SIGCHLD, signal.SIG_IGN)
subprocess.Popen([sys.executable, '-c', 'print("albatross")']).wait()