[rtems commit] psxhdrs: Add POSIX API Signature Compliance Tests for errno.h

[Joel Sherrill]

Module:    rtems
Branch:    master
Commit:    e4a19f5b66edc848777fd68cb4902f848593a90b
Changeset: http://git.rtems.org/rtems/commit/?id=e4a19f5b66edc848777fd68cb4902f848593a90b

Author:    Jacob Shin <jacobshin313 at gmail.com>
Date:      Mon Jan  7 23:14:21 2019 -0500

psxhdrs: Add POSIX API Signature Compliance Tests for errno.h

---

 testsuites/psxtests/Makefile.am           |  1 +
 testsuites/psxtests/psxhdrs/errno/errno.c | 44 +++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+)

diff --git a/testsuites/psxtests/Makefile.am b/testsuites/psxtests/Makefile.am
index 3a69b2f..3b1c363 100644
--- a/testsuites/psxtests/Makefile.am
+++ b/testsuites/psxtests/Makefile.am
@@ -1117,6 +1117,7 @@ lib_a_SOURCES = psxhdrs/devctl/posix_devctl.c \
 	psxhdrs/dirent/scandir.c \
 	psxhdrs/dirent/seekdir.c \
 	psxhdrs/dirent/telldir.c \
+	psxhdrs/errno/errno.c \
 	psxhdrs/glob/glob.c \
 	psxhdrs/glob/globfree.c \
 	psxhdrs/libgen/basename.c \
diff --git a/testsuites/psxtests/psxhdrs/errno/errno.c b/testsuites/psxtests/psxhdrs/errno/errno.c
new file mode 100755
index 0000000..297e806
--- /dev/null
+++ b/testsuites/psxtests/psxhdrs/errno/errno.c
@@ -0,0 +1,44 @@
+/**
+ *  @file
+ *  @brief errno API Conformance Test
+ */
+
+/*
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (C) 2019 Jacob Shin
+ *
+ * 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 <errno.h>
+
+int test( void );
+
+int test( void )
+{
+  return (errno == ERANGE);
+}