[PATCH] psxhdrs: Implement POSIX API Signature Compliance Tests for poll.h

[Marçal Comajoan Cara]

poll.h implements poll() which is not supported by RTEMS according
to the RTEMS POSIX 1003.1 Compliance Guide. See #3657.

This work was part of GCI 2018.
---
 testsuites/psxtests/Makefile.am         |  1 +
 testsuites/psxtests/psxhdrs/poll/poll.c | 50 +++++++++++++++++++++++++
 2 files changed, 51 insertions(+)
 create mode 100644 testsuites/psxtests/psxhdrs/poll/poll.c

diff --git a/testsuites/psxtests/Makefile.am b/testsuites/psxtests/Makefile.am
index a2b04caf33..5948998ce0 100644
--- a/testsuites/psxtests/Makefile.am
+++ b/testsuites/psxtests/Makefile.am
@@ -1858,6 +1858,7 @@ lib_a_SOURCES = psxhdrs/devctl/posix_devctl.c \
 ## lib_a_SOURCES += psxhdrs/sys/resource/getrlimit.c     See ticket #3653
 ## lib_a_SOURCES += psxhdrs/sys/resource/setpriority.c   See ticket #3654
 ## lib_a_SOURCES += psxhdrs/sys/resource/setrlimit.c     See ticket #3655
+## lib_a_SOURCES += psxhdrs/poll/poll.c                  See ticket #3657
 endif
 
 rtems_tests_PROGRAMS = $(psx_tests)
diff --git a/testsuites/psxtests/psxhdrs/poll/poll.c b/testsuites/psxtests/psxhdrs/poll/poll.c
new file mode 100644
index 0000000000..368fe248dd
--- /dev/null
+++ b/testsuites/psxtests/psxhdrs/poll/poll.c
@@ -0,0 +1,50 @@
+/**
+ *  @file
+ *  @brief poll() API Conformance Test
+ */
+
+/*
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (C) 2018 Marçal Comajoan Cara
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <poll.h>
+
+int test( void );
+
+int test( void )
+{
+  struct pollfd fds[2];
+  int timeout_msecs = 0;
+  int result;
+
+  result = poll( fds, 2, timeout_msecs );
+
+  return result;
+}
-- 
2.19.2