[issue15798] subprocess.Popen() fails if 0, 1 or 2 descriptor is closed
Gregory P. Smith
report at bugs.python.org
Wed Aug 29 19:51:48 CEST 2012
Gregory P. Smith added the comment:
F_DUPFD_CLOEXEC appears exclusive to modern Linux kernels. Any idea how wide spread support for plain F_DUPFD is? If that is "everywhere" the code I've just whipped up could lose a lot of loops...
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