It looks like the current signal implementation won't work off of Windows. There's a call to SetConsoleControlHandler that happens when the signal module gets imported - which is very windows specific and is going to fail on all other platforms.
This can all be handled at runtime in a graceful way, but the calls to platform specific APIs need to be moved into non-inlinable methods. In this case it seems like the 2 implementations are going to be pretty different given that everyone but windows has a reasonable signal function, so it might start to get to be a pain to keep both in the same module at the same time. If someone wanted to get really adventurous they could add a platform attribute to PlatformID parameter to PythonModuleAttribute and have different implementations of modules for different platforms - then implementing the Unix signal implementation is probably pretty easy. > -----Original Message----- > From: ironpython-users-bounces+dinov=exchange.microsoft....@python.org > [mailto:ironpython-users- > bounces+dinov=exchange.microsoft....@python.org] On Behalf Of Fruchter, > Israel > Sent: Wednesday, April 25, 2012 5:48 AM > To: ironpython-users@python.org > Subject: Re: [Ironpython-users] [IronPython] unittest crash on mono > > Thanks Michael, > > Anyone can point me in the right direction ? > > I also tried this: > > /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono ipy.exe -c > "import sys; print sys.builtin_module_names" > ('__builtin__', 'sys', 'unicodedata', 'exceptions', 'clr', '_ast', 'imp', > 'future_builtins', 'signal', 'zipimport', 'zlib', '_codecs', '_collections', > 'copy_reg', > 'cPickle', 'cStringIO', 'datetime', 'errno', 'gc', 'itertools', '_csv', > '_io', '_locale', > 'marshal', 'math', '_md5', '_sqlite3', 'operator', 're', 'select', '_sha', > '_sha256', > '_ctypes', '_ctypes_test', '_heapq', '_struct', 'thread', 'time', 'xxsubtype', > '_functools', '_random', '_sre', '_ssl', '_subprocess', '_warnings', > '_weakref', > '_winreg', 'binascii', 'mmap', '_sha512', 'socket', 'msvcrt', 'array', > 'cmath', 'posix', > 'wpf') > > So, I guess signal module already there... > > I'm using IronPython binaries from the IronPython Site Do I need to compile > it on > the same place mono was compiled? > > Are there any instruction on how to compile IronPython on linux using mono ? > > Fruch > > -----Original Message----- > From: Michael Foord [mailto:mich...@voidspace.org.uk] > Sent: Wednesday, April 25, 2012 3:42 PM > To: Fruchter, Israel > Subject: Re: [IronPython] unittest crash on mono > > Hey Fruch, > > I can provide help on the unittest side of things, but I'm not using > IronPython or > Mono at all now so I can't really help with that. The IronPython mailing list > is > probably the best place to get help. > > http://mail.python.org/mailman/listinfo/ironpython-users > > All the best, > > Michael Foord > > On 25 Apr 2012, at 13:38, Fruchter, Israel wrote: > > > Hi Michael, > > > > I've encounter an issue with IronPython when it being used ontop of > > mono I know you not the right address for rasing issues, but I don't > > know if it's a mono or IronPython problem > > > > Look like the signal module isn't loading. > > Can you help me look in the right direction? Finding the root cause of this? > > > > /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono > > --version Mono JIT compiler version 2.10.2 (tarball Sun Oct 2 > > 17:05:21 IST 2011) Copyright (C) 2002-2011 Novell, Inc and Contributors. > www.mono-project.com > > TLS: __thread > > SIGSEGV: altstack > > Notifications: epoll > > Architecture: amd64 > > Disabled: none > > Misc: softdebug > > LLVM: supported, not enabled. > > GC: Included Boehm (with typed GC and Parallel Mark) > > > > /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono > > ipy.exe -v IronPython 2.7.2.1 (2.7.0.40) on Mono 4.0.30319.1 (64-bit) > > Type "help", "copyright", "credits" or "license" for more information. > > >>> > > > > /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono ipy.exe - > c "import unittest" > > Traceback (most recent call last): > > File "<string>", line 1, in <module> > > File "/extra/views/ifruchte/mono/IronPython- > 2.7.2.1/Lib/unittest/__init__.py", line 64, in <module> > > File "/extra/views/ifruchte/mono/IronPython-2.7.2.1/Lib/unittest/main.py", > line 7, in <module> > > File "/extra/views/ifruchte/mono/IronPython- > 2.7.2.1/Lib/unittest/runner.py", line 7, in <module> > > File > > "/extra/views/ifruchte/mono/IronPython-2.7.2.1/Lib/unittest/signals.py > > ", line 1, in <module> > > StandardError: Exception has been thrown by the target of an invocation. > > > > /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono ipy.exe - > c "import signal" > > Traceback (most recent call last): > > File "<string>", line 1, in <module> > > StandardError: Exception has been thrown by the target of an invocation. > > > > Thanks, > > Fruch > > <image001.jpg> > > > > > > This message is confidential and intended only for the addressee. 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The > content of e-mails as well as traffic data may be monitored by NDS for > employment and security purposes. > > To protect the environment please do not print this e-mail unless necessary. > > > > An NDS Group Limited company. www.nds.com > > > -- > http://www.voidspace.org.uk/ > > > May you do good and not evil > May you find forgiveness for yourself and forgive others May you share freely, > never taking more than you give. > -- the sqlite blessing > http://www.sqlite.org/different.html > > > > > > _______________________________________________ > Ironpython-users mailing list > Ironpython-users@python.org > http://mail.python.org/mailman/listinfo/ironpython-users > _______________________________________________ Ironpython-users mailing list Ironpython-users@python.org http://mail.python.org/mailman/listinfo/ironpython-users
