# HG changeset patch
# User Tuomo Valkonen <tuomov@iki.fi>
# Date 1111266475 -3600
# Node ID 147a593d3cebbb86a3a76a7d72e3a39c839ced75
# Parent  daf2b3d79cb8f26ad8b69b593ddfbdb49c4b6aa8
Added libtu_setparam_invert.

diff -r daf2b3d79cb8 -r 147a593d3ceb setparam.c
--- a/setparam.c	Sat Mar 19 21:27:30 2005 +0100
+++ b/setparam.c	Sat Mar 19 22:07:55 2005 +0100
@@ -43,4 +43,18 @@
 bool libtu_do_setparam_str(const char *str, bool val)
 {
     return libtu_do_setparam(libtu_string_to_setparam(str), val);
-}
\ No newline at end of file
+}
+
+
+int libtu_setparam_invert(int sp)
+{
+    switch(sp){
+    case SETPARAM_SET:
+        return SETPARAM_UNSET;
+    case SETPARAM_UNSET:
+        return SETPARAM_SET;
+    default:
+        return sp;
+    }
+}
+    
diff -r daf2b3d79cb8 -r 147a593d3ceb setparam.h
--- a/setparam.h	Sat Mar 19 21:27:30 2005 +0100
+++ b/setparam.h	Sat Mar 19 22:07:55 2005 +0100
@@ -22,5 +22,6 @@
 extern int libtu_string_to_setparam(const char *str);
 extern bool libtu_do_setparam_str(const char *str, bool val);
 extern bool libtu_do_setparam(int sp, bool val);
+extern int libtu_setparam_invert(int sp);
 
 #endif /* LIBTU_SETPARAM_H */