New submission from Artem Khramov <akhramov+pyb...@pm.me>:
FreeBSD implementation of poll(2) restricts timeout argument to be either zero, or positive, or equal to INFTIM (-1). Unless otherwise overridden, socket timeout defaults to -1. This value is then converted to milliseconds (-1000) and used as argument to the poll syscall. poll returns EINVAL (22), and the connection fails. I have discovered this bug during the EINTR handling testing, and have naturally found a repro code in https://bugs.python.org/issue23618 (see connect_eintr.py, attached). On GNU/Linux, the example runs as expected. ---------- files: connect_eintr.py messages: 349356 nosy: akhramov priority: normal severity: normal status: open title: [FreeBSD, OSX] Socket module: incorrect usage of poll(2) versions: Python 2.7, Python 3.5, Python 3.6, Python 3.7, Python 3.8, Python 3.9 Added file: https://bugs.python.org/file48537/connect_eintr.py _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue37811> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
