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bug#22789: 25.1.50; In last master build https connections stop working
From: |
Alain Schneble |
Subject: |
bug#22789: 25.1.50; In last master build https connections stop working |
Date: |
Mon, 7 Mar 2016 09:49:00 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.4 (windows-nt) |
Alain Schneble <a.s@realize.ch> writes:
> (I'll try to search the wisock documentation tomorrow to
> find some hints that lead in this direction, or maybe you know?)
IIUC, this could be the reason why it fails:
- The reader_thread in w32proc.c calls _sys_wait_connect which in turn
does a WSAEventSelect.
- The documentation says:
https://msdn.microsoft.com/en-us/library/windows/desktop/ms738573(v=vs.85).aspx
The WSAAsyncSelect and WSAEventSelect functions automatically set a
socket to nonblocking mode. If WSAAsyncSelect or WSAEventSelect has
been issued on a socket, then any attempt to use ioctlsocket to set
the socket back to blocking mode will fail with WSAEINVAL.
- So there /is/ a dependency between these calls. Unfortunately, I
couldn't see that ioctlsocket returns with WSAEINVAL in the scenarios
I tried. Could it be a multi-threading issue then? Multiple threads
accessing the same socket... I don't see how both threads are
synchronized. The patch I sent would synchronize them through the
FILE_CONNECT flag, I think. Did I miss something?
- bug#22789: 25.1.50; In last master build https connections stop working, (continued)
- bug#22789: 25.1.50; In last master build https connections stop working, Alain Schneble, 2016/03/01
- bug#22789: 25.1.50; In last master build https connections stop working, Eli Zaretskii, 2016/03/04
- bug#22789: 25.1.50; In last master build https connections stop working, Alain Schneble, 2016/03/04
- bug#22789: 25.1.50; In last master build https connections stop working, Alain Schneble, 2016/03/04
- bug#22789: 25.1.50; In last master build https connections stop working, Alain Schneble, 2016/03/04
- bug#22789: 25.1.50; In last master build https connections stop working, Eli Zaretskii, 2016/03/05
- bug#22789: 25.1.50; In last master build https connections stop working, Alain Schneble, 2016/03/05
- bug#22789: 25.1.50; In last master build https connections stop working, Eli Zaretskii, 2016/03/05
- bug#22789: 25.1.50; In last master build https connections stop working, Alain Schneble, 2016/03/06
- bug#22789: 25.1.50; In last master build https connections stop working, Alain Schneble, 2016/03/06
- bug#22789: 25.1.50; In last master build https connections stop working,
Alain Schneble <=
- bug#22789: 25.1.50; In last master build https connections stop working, Eli Zaretskii, 2016/03/07
- bug#22789: 25.1.50; In last master build https connections stop working, Alain Schneble, 2016/03/07
- bug#22789: 25.1.50; In last master build https connections stop working, Eli Zaretskii, 2016/03/07
- bug#22789: 25.1.50; In last master build https connections stop working, Alain Schneble, 2016/03/07
- bug#22789: 25.1.50; In last master build https connections stop working, Eli Zaretskii, 2016/03/07
- bug#22789: 25.1.50; In last master build https connections stop working, Alain Schneble, 2016/03/07
- bug#22789: 25.1.50; In last master build https connections stop working, Eli Zaretskii, 2016/03/07
- bug#22789: 25.1.50; In last master build https connections stop working, Alain Schneble, 2016/03/07
- bug#22789: 25.1.50; In last master build https connections stop working, Alain Schneble, 2016/03/07
- bug#22789: 25.1.50; In last master build https connections stop working, Eli Zaretskii, 2016/03/08