Merge pull request #934 from evoskuil/master

Add Visual Studio 2013 solution and build for (v120) of libzmq project.

builds/msvc/msvc12.sln

+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2013
+VisualStudioVersion = 12.0.30110.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libzmq", "libzmq\libzmq12.vcxproj", "{641C5F36-32EE-4323-B740-992B651CF9D6}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Win32 = Debug|Win32
+		Debug|x64 = Debug|x64
+		Release|Win32 = Release|Win32
+		Release|x64 = Release|x64
+		StaticDebug|Win32 = StaticDebug|Win32
+		StaticDebug|x64 = StaticDebug|x64
+		StaticRelease|Win32 = StaticRelease|Win32
+		StaticRelease|x64 = StaticRelease|x64
+		WithOpenPGM|Win32 = WithOpenPGM|Win32
+		WithOpenPGM|x64 = WithOpenPGM|x64
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.Debug|Win32.ActiveCfg = Debug|Win32
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.Debug|Win32.Build.0 = Debug|Win32
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.Debug|x64.ActiveCfg = Debug|x64
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.Debug|x64.Build.0 = Debug|x64
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.Release|Win32.ActiveCfg = Release|Win32
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.Release|Win32.Build.0 = Release|Win32
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.Release|x64.ActiveCfg = Release|x64
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.Release|x64.Build.0 = Release|x64
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.StaticDebug|Win32.ActiveCfg = StaticDebug|Win32
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.StaticDebug|Win32.Build.0 = StaticDebug|Win32
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.StaticDebug|x64.ActiveCfg = StaticDebug|x64
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.StaticDebug|x64.Build.0 = StaticDebug|x64
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.StaticRelease|Win32.ActiveCfg = StaticRelease|Win32
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.StaticRelease|Win32.Build.0 = StaticRelease|Win32
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.StaticRelease|x64.ActiveCfg = StaticRelease|x64
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.StaticRelease|x64.Build.0 = StaticRelease|x64
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.WithOpenPGM|Win32.ActiveCfg = WithOpenPGM|Win32
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.WithOpenPGM|Win32.Build.0 = WithOpenPGM|Win32
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.WithOpenPGM|x64.ActiveCfg = WithOpenPGM|x64
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.WithOpenPGM|x64.Build.0 = WithOpenPGM|x64
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

src/zmq.cpp

@@ -626,6 +626,7 @@ int zmq_msg_get (zmq_msg_t *msg_, int property_)
         case ZMQ_MORE:
             return (((zmq::msg_t*) msg_)->flags () & zmq::msg_t::more)? 1: 0;
         case ZMQ_SRCFD:
+            // warning: int64_t to int
             return ((zmq::msg_t*) msg_)->fd ();
         default:
             errno = EINVAL;