STINNER Victor <vstin...@redhat.com> added the comment:

I don't understand why PR 12394 modifies flags afterwards, whereas "m = 
mmap.mmap(-1, 100)" doesn't specify explicitly flags. So the bug looks to be 
default flags set by Python, no?

    int flags = MAP_SHARED;
    ...

    if (!PyArg_ParseTupleAndKeywords(args, kwdict, "in|iii" _Py_PARSE_OFF_T, 
keywords,
                                     &fd, &map_size, &flags, &prot,
                                     &access, &offset))

Is MAP_SHARED constant available in C on VxWorks?

Is mmap.MAP_SHARED constant available in Python on VxWorks?

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Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue36648>
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