[issue12107] TCP listening sockets created without FD_CLOEXEC flag

[Charles-François Natali]

Charles-François Natali <neolo...@free.fr> added the comment:

$ cat test_sock.py 
import socket
import fcntl


with socket.socket(socket.AF_INET, socket.SOCK_STREAM|socket.SOCK_CLOEXEC) as s:
    print(bool(fcntl.fcntl(s, fcntl.F_GETFD) & fcntl.FD_CLOEXEC))

$ ./python test_sock.py 
True

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