STINNER Victor <victor.stin...@haypocalc.com> added the comment: Prototype to test nonblocking file objet: - add getblocking() and setblocking() methods to _io._FileIO and all _pyio classes - fileio_setblocking() is implemented using fcntl(fd, F_SETFL, flags | O_NONBLOCK) (POSIX only?) - BufferedReader.read() uses read1() if the file is blocking
Use test_process.py to test it: this script runs a Python interpreter in a subprocess. It uses select() to check if there is data or not. Eg. type '1+1\n' and then 'exit()\n'. Set PYIO_HAVE_BLOCKING constant to False (in test_process.py) to test the script without io_blocking.patch. I'm not sure that select() is required, but it doesn't work without it (read() blocks). ---------- keywords: +patch nosy: +haypo Added file: http://bugs.python.org/file19384/io_blocking.patch _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue949667> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
