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+%% options
+
+copyright owner = Dirk Krause
+copyright year = 2015-xxxx
+license = bsd
+
+
+
+%% header
+
+/** @file
+ Comparison between signed and unsigned
+ long long.
+*/
+
+#ifndef DK4CONF_H_INCLUDED
+#include "dk4conf.h"
+#endif
+
+#ifndef DK4TYPES_H_INCLUDED
+#include "dk4types.h"
+#endif
+
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if DK4_HAVE_LONG_LONG
+
+/** Compare signed and unsigned long long.
+ @param s Signed long long.
+ @param u Unsigned long long.
+ @return 1 if s>u, 0 if s==u, -1 if s<u.
+*/
+int
+dk4ma_long_long_compare(long long s, unsigned long long u);
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+
+
+%% module
+
+#include "dk4macll.h"
+
+#if DK4_HAVE_LONG_LONG
+
+int
+dk4ma_long_long_compare(long long s, unsigned long long u)
+{
+ int back = 0;
+ if (0LL > s) {
+ back = -1;
+ } else {
+ if ((unsigned long long)s < u) {
+ back = -1;
+ } else {
+ if ((unsigned long long)s > u) {
+ back = 1;
+ }
+ }
+ }
+ return back;
+}
+
+#endif
+