Restore also errno value before calling PyErr_SetFromErrno().

imported at startup) now uses the backslashreplace error handler.

EINTR error and special cases for Windows.

These functions now truncate the length to PY_SSIZE_T_MAX to have a portable
and reliable behaviour. For example, read() result is undefined if counter is
greater than PY_SSIZE_T_MAX on Linux.

error messages and comments.

when result of PyInt_AsLong() or PyLong_AsLong() narrowed
to int without checks.

This is a backport of changesets 13e2e44db99d and 525407d89277.

when result of PyLong_AsLong() narrowed to int without checks.

This is a backport of changesets 13e2e44db99d and 525407d89277.

when result of PyLong_AsLong() narrowed to int without checks.

They no longer lose data when an underlying read system call is interrupted.
IOError is no longer raised due to a read system call returning EINTR from
within these methods.

Issue #14505: Fix file descriptor leak when deallocating file objects created with PyFile_FromString().

Also fix the builtin file class and the bz2 module, which used the same algorithm.

Thanks to Konrad Schöbel and Jasper Schulz for helping with the mass-editing.

than a Python module (e.g. "__init__.py"): don't close the file twice.

PyFile_FromFile() does also close the file if PyString_FromString() failed. It
did already close the file on fill_file_fields() error (e.g. if the file is a
directory).

object with custom buffering from two threads at once.

encoding and errors attributes instead of using utf-8 in strict mode, to get
the same behaviour than the print statement.

This function is only by imp.find_module() which does return the filename in a
separated variable.

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r81275 | antoine.pitrou | 2010-05-17 21:56:59 +0200 (lun., 17 mai 2010) | 4 lines

  Issue #7079: Fix a possible crash when closing a file object while using
  it from another thread.  Patch by Daniel Stutzbach.
........

it from another thread.  Patch by Daniel Stutzbach.

svn+ssh://pythondev@svn.python.org/python/branches/py3k

................
  r81032 | antoine.pitrou | 2010-05-09 17:52:27 +0200 (dim., 09 mai 2010) | 9 lines

  Recorded merge of revisions 81029 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines

    Untabify C files. Will watch buildbots.
  ........
................

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines

  Untabify C files. Will watch buildbots.
........

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines

  Untabify C files. Will watch buildbots.
........

PyUnicode_FromString() to support surrogates in the filename and use the right
encoding

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r77989 | antoine.pitrou | 2010-02-05 18:05:54 +0100 (ven., 05 févr. 2010) | 6 lines

  Issue #5677: Explicitly forbid write operations on read-only file objects,
  and read operations on write-only file objects.  On Windows, the system C
  library would return a bogus result; on Solaris, it was possible to crash
  the interpreter.  Patch by Stefan Krah.
........

and read operations on write-only file objects.  On Windows, the system C
library would return a bogus result; on Solaris, it was possible to crash
the interpreter.  Patch by Stefan Krah.