[Python-Dev] (New) PEP 446: Make newly created file descriptors non-inheritable
shibturn at gmail.com
Tue Aug 6 02:46:53 CEST 2013
On 06/08/2013 1:23am, Victor Stinner wrote:
> Each operating system handles the inheritance of file descriptors
> differently. Windows creates non-inheritable file descriptors by
> default, whereas UNIX creates inheritable file descriptors by default.
The Windows API creates non-inheritable *handles* by default. But the C
runtime creates inheritable fds by default.
Also the socket library creates sockets with inheritable handles by
default. Apparently there isn't a reliable way to make sockets
non-inheritable because anti-virus/firewall software can interfere:
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