- move sign into utility.c

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@4430 f25d12d1-65f4-0310-ae8a-bbce733d8d8e
OpenModelica · Oct 28, 2009 · b633a62 · b633a62
1 parent 14a438a
commit b633a62
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Showing 3 changed files with 16 additions and 5 deletions.
diff --git a/c_runtime/modelica.h b/c_runtime/modelica.h
@@ -107,11 +107,6 @@ typedef modelica_boolean change_rettype;
 typedef modelica_integer integer_rettype;
 typedef modelica_real    sign_rettype;
 
-/* sign function */
-inline modelica_real sign(modelica_real v)
-{
-  return v > 0 ? 1 : (v < 0 ? -1 : 0);
-}
 
 #if defined(__cplusplus)
 }

diff --git a/c_runtime/utility.c b/c_runtime/utility.c
@@ -47,3 +47,11 @@ int in_range_real(modelica_real i,
   if (start > stop) if ((i >= stop) && (i <= start)) return 1;
   return 0;
 }
+
+
+/* sign function */
+inline modelica_real sign(modelica_real v)
+{
+  return v > 0 ? 1 : (v < 0 ? -1 : 0);
+}
+
diff --git a/c_runtime/utility.h b/c_runtime/utility.h
@@ -28,6 +28,10 @@
  *
  */
 
+
+#ifndef UTILITY_H
+#define UTILITY_H
+
 #include "modelica.h"
 
 int in_range_integer(modelica_integer i,
@@ -38,3 +42,7 @@ int in_range_real(modelica_real i,
 		  modelica_real start,
 		  modelica_real stop);
 
+
+modelica_real sign(modelica_real v);
+
+#endif