[issue8879] Implement os.link on Windows

[Amaury Forgeot d'Arc]

Amaury Forgeot d'Arc <amauryfa at gmail.com> added the comment:

Looks good, except that win32_error("link", NULL) should be called instead of posix_error(). errno is not guaranteed to be correctly set by the win32 api, and GetLastError() ususally gives more accurate errors.

----------

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue8879>
_______________________________________