ZMQII-69: Make 0MQ build on HP-UX

src/fd_signaler.cpp

@@ -249,10 +249,10 @@ void zmq::fd_signaler_t::signal (int signal_)
 uint64_t zmq::fd_signaler_t::poll ()
 {
     //  Set the reader to blocking mode.
-    int flags = fcntl (fd, F_GETFL, 0);
+    int flags = fcntl (r, F_GETFL, 0);
     if (flags == -1)
         flags = 0;
-    int rc = fcntl (fd, F_SETFL, flags & ~O_NONBLOCK);
+    int rc = fcntl (r, F_SETFL, flags & ~O_NONBLOCK);
     errno_assert (rc != -1);
 
     //  Poll for events.

src/tcp_connecter.cpp

@@ -268,7 +268,11 @@ zmq::fd_t zmq::tcp_connecter_t::connect ()
     //  Following code should handle both Berkeley-derived socket
     //  implementations and Solaris.
     int err = 0;
-    socklen_t len = sizeof err;
+#if defined ZMQ_HAVE_HPUX
+    int len = sizeof (err);
+#else
+    socklen_t len = sizeof (err);
+#endif
     int rc = getsockopt (s, SOL_SOCKET, SO_ERROR, (char*) &err, &len);
     if (rc == -1)
         err = errno;