Le 30 juil. 2013 09:11, "Charles-François Natali" <cf.nat...@gmail.com> a écrit : > > Perhaps this advocates for a global flag, e.g. > > sys.set_default_fd_inheritance(), with False (non-inheritable) being > > the default for sanity and security. > > This looks more and more like PEP 433 :-)
I don't like the global modifiable default, for the reasons Charles Francois gave some months ago. I did have time yet to rewrite the PEP 446, I'm writing first its implementation. Basically, the new PEP 446 is: - functions creating file descriptors and Windows handle now clear the inheritable flag (disable inheritance by default) - add new functions os.get/set_inheritable() - subprocess makes fds of pass_fds inheritable - (maybe) os.dup2(fd, fd2) makes fd2 inheritable for fd 0, 1, 2 That's all! No more new cloexec parameter to +15 functions and classes, no more global variable (default inheritavle values). Victor
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