[zeromq-dev] Building & using ZeroMQ with Visual Studio

[Matt Bolger]

Some further digging in case this mean something to someone:

I *think* the issue can be traced back to zmq::signaler_t::make_fdpair() -
line 447

rc = bind (listener, (const struct sockaddr*) &addr, sizeof addr);

this fails with error 10030 (WSAEACCES)

https://msdn.microsoft.com/en-us/library/windows/desktop/ms740668(v=vs.85).aspx#WSAEACCES

So make_fdpair() in the signaler_t constructor never produces anything
other than invalid file descriptors. This seems to go through without
anything saying this is an issue until these descriptors are passed to
select() for the first time.


On Thu, Aug 20, 2015 at 4:00 AM, Bob Clarke <optionguy71 at gmail.com> wrote:

> I have two projects using 0MQ. I built 4.1.2 from source but, frankly,
> didn't run all the test programs. My apps are simple (PUB/SUB, REQ/REP,
> PAIR and PUSH/PULL) and have only encountered one problem with PAIR
> sockets, which may be of my own doing.
>
> Bob
>
> On Tue, Aug 18, 2015 at 6:08 PM, Matt Bolger <matt.bolger.au at gmail.com>
> wrote:
>
>> Hi All,
>>
>>
>>
>> Anyone out there successfully building/using ZeroMQ under Windows (MSVC)?
>>
>>
>>
>> I'm trying to build/use the current master in GitHub (
>> https://github.com/zeromq/libzmq) which has Visual Studio projects as
>> well as CMake files. I've built the CMake project (after fixing an issue in
>> the MSVC specific stuff - https://github.com/zeromq/libzmq/issues/1517)
>> which also builds all the tests but the tests fail the same way my simple
>> test program does.
>>
>>
>>
>> The first call to WinSock select() always results in WSAENOTSOCK and the
>> app bails. I've now tried this on a 64bit Win7 and Win8 machines with both
>> VS2010 and VS2013 for debug and release builds with no luck :(
>>
>>
>>
>> I get similar aborts when trying to build against the pre-built binaries
>> on the ZeroMQ site or building my own with the included Visual Studio
>> project files included in the repository.
>>
>>
>>
>> Maybe I'm missing something obvious but any help would be great.
>>
>>
>> Thanks
>>
>> Matt
>>
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>>
>>
>
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