Merge pull request #51 from indrekj/yosemite

Fix compiling on OS X Yosemite

src/pipe.h

@@ -42,8 +42,16 @@ public:
     Pipe()
     {
         // construct the pipe
+#ifdef _GNU_SOURCE
         if (pipe2(_fds, O_CLOEXEC) == 0) return;
-        
+#else
+        if (
+            pipe(_fds) == 0 &&
+            fcntl(_fds[0], F_SETFD, FD_CLOEXEC) == 0 &&
+            fcntl(_fds[1], F_SETFD, FD_CLOEXEC) == 0
+        ) return;
+#endif
+
         // something went wrong
         throw std::runtime_error(strerror(errno));
     }

src/tcpbuffer.h

@@ -17,6 +17,7 @@
  *  Dependencies
  */
 #include <sys/ioctl.h>
+#include <sys/uio.h>
  
 /**
  *  Set up namespace