From 40d1c3bac1391e8872151c1088b3f655b510db07 Mon Sep 17 00:00:00 2001
From: Brian Aker <brian@tangent.org>
Date: Tue, 12 Jun 2012 22:58:09 +0100
Subject: [PATCH] Simple "print the state of poll" function.

---
 libtest/include.am     |   1 +
 libtest/poll_error.hpp | 100 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 101 insertions(+)
 create mode 100644 libtest/poll_error.hpp

diff --git a/libtest/include.am b/libtest/include.am
index ecec6aab..8d2694bc 100644
--- a/libtest/include.am
+++ b/libtest/include.am
@@ -70,6 +70,7 @@ noinst_HEADERS+= libtest/is_local.hpp
 noinst_HEADERS+= libtest/killpid.h 
 noinst_HEADERS+= libtest/libtool.hpp 
 noinst_HEADERS+= libtest/memcached.h 
+noinst_HEADERS+= libtest/poll_error.hpp
 noinst_HEADERS+= libtest/port.h 
 noinst_HEADERS+= libtest/runner.h 
 noinst_HEADERS+= libtest/server.h 
diff --git a/libtest/poll_error.hpp b/libtest/poll_error.hpp
new file mode 100644
index 00000000..b75066f9
--- /dev/null
+++ b/libtest/poll_error.hpp
@@ -0,0 +1,100 @@
+/*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
+ *
+ *  Data Differential YATL (i.e. libtest)  library
+ *
+ *  Copyright (C) 2012 Data Differential, http://datadifferential.com/
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions are
+ *  met:
+ *
+ *      * Redistributions of source code must retain the above copyright
+ *  notice, this list of conditions and the following disclaimer.
+ *
+ *      * Redistributions in binary form must reproduce the above
+ *  copyright notice, this list of conditions and the following disclaimer
+ *  in the documentation and/or other materials provided with the
+ *  distribution.
+ *
+ *      * The names of its contributors may not be used to endorse or
+ *  promote products derived from this software without specific prior
+ *  written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+/*
+  Structures for generic tests.
+*/
+
+#include <cstdio>
+#include <poll.h>
+
+void print_poll(pollfd& fds)
+{
+  if (fds.revents & POLLERR)
+  {
+    fprintf(stderr, "\tPOLLERR\n");
+  }
+
+  if (fds.revents & POLLHUP)
+  {
+    fprintf(stderr, "\tPOLLHUP\n");
+  }
+
+  if (fds.revents & POLLIN)
+  {
+    fprintf(stderr, "\tPOLLIN\n");
+  }
+
+  if (fds.revents & POLLIN)
+  {
+    fprintf(stderr, "\tPOLLIN\n");
+  }
+
+  if (fds.revents & POLLNVAL)
+  {
+    fprintf(stderr, "\tPOLLNVAL\n");
+  }
+
+  if (fds.revents & POLLOUT)
+  {
+    fprintf(stderr, "\tPOLLOUT\n");
+  }
+
+  if (fds.revents & POLLPRI)
+  {
+    fprintf(stderr, "\tPOLLPRI\n");
+  }
+
+  if (fds.revents & POLLRDBAND)
+  {
+    fprintf(stderr, "\tPOLLPRI\n");
+  }
+
+  if (fds.revents & POLLRDNORM)
+  {
+    fprintf(stderr, "\tPOLLRDNORM\n");
+  }
+
+  if (fds.revents & POLLWRBAND)
+  {
+    fprintf(stderr, "\tPOLLWRBAND\n");
+  }
+
+  if (fds.revents & POLLWRNORM)
+  {
+    fprintf(stderr, "\tPOLLWRNORM\n");
+  }
+}
-- 
2.30.2