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authorParménides GV <parmegv@sdf.org>2014-08-02 10:52:28 +0200
committerParménides GV <parmegv@sdf.org>2014-08-02 10:52:28 +0200
commit4aedacdf92ab2fc08a1e39618761bc1eb96427d6 (patch)
treef000311e97598ab3fc42e2bea23e6cb342ad166c /ics-openvpn-stripped/main/lzo/tests/promote.c
parentb28eeb08e8ec3baafdd9388cc5b70c6c84db9cf1 (diff)
parent0393ba6656ce6cf679a2c4663275b3ed0f1a34b9 (diff)
Merge branch 'bug/There-are-two-different-notifications-#5794' into develop
Diffstat (limited to 'ics-openvpn-stripped/main/lzo/tests/promote.c')
-rw-r--r--ics-openvpn-stripped/main/lzo/tests/promote.c64
1 files changed, 64 insertions, 0 deletions
diff --git a/ics-openvpn-stripped/main/lzo/tests/promote.c b/ics-openvpn-stripped/main/lzo/tests/promote.c
new file mode 100644
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--- /dev/null
+++ b/ics-openvpn-stripped/main/lzo/tests/promote.c
@@ -0,0 +1,64 @@
+/* promote.c -- test intergral promotion
+
+ This file is part of the LZO real-time data compression library.
+
+ Copyright (C) 1996-2014 Markus Franz Xaver Johannes Oberhumer
+ All Rights Reserved.
+
+ The LZO library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2 of
+ the License, or (at your option) any later version.
+
+ The LZO library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with the LZO library; see the file COPYING.
+ If not, write to the Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+ Markus F.X.J. Oberhumer
+ <markus@oberhumer.com>
+ http://www.oberhumer.com/opensource/lzo/
+ */
+
+#include <stdio.h>
+
+#if defined(_MSC_VER) && (_MSC_VER+0 >= 1000)
+ /* disable "unreachable code" warnings */
+# pragma warning(disable: 4702)
+#endif
+
+int main(int argc, char *argv[])
+{
+ unsigned char c;
+ int s;
+
+ if (argc < 0 && argv == NULL) /* avoid warning about unused args */
+ return 0;
+
+ c = (unsigned char) (1 << (8 * sizeof(char) - 1));
+ s = 8 * (int) (sizeof(int) - sizeof(char));
+
+ printf("Integral promotion: ");
+ {
+ const int u = (c << s) > 0;
+ if (u)
+ {
+ printf("Classic C (unsigned-preserving)\n");
+ printf("%d %d %uU\n", c, s, (unsigned)c << s);
+ return 1;
+ }
+ else
+ {
+ printf("ANSI C (value-preserving)\n");
+ printf("%d %d %d\n", c, s, c << s);
+ return 0;
+ }
+ }
+}
+
+/* vim:set ts=4 sw=4 et: */