Fix attributes, add some interfaces

cfg/motif.cfg

@@ -1,5 +1,21 @@
 <?xml version="1.0"?>
 <def format="2">
+  <function name="MrmCloseHierarchy">
+    <noreturn>false</noreturn>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+  </function>
+  <function name="MrmOpenHierarchy">
+    <noreturn>false</noreturn>
+    <use-retval/>
+    <arg nr="4"/>
+  </function>
+  <function name="MrmOpenHierarchyPerDisplay">
+    <noreturn>false</noreturn>
+    <use-retval/>
+    <arg nr="5"/>
+  </function>
   <function name="XmFontListEntryFree">
     <noreturn>false</noreturn>
     <arg nr="1">
@@ -52,6 +68,17 @@
       <not-uninit/>
     </arg>
   </function>
+  <resource>
+    <dealloc>MrmCloseHierarchy</dealloc>
+    <alloc init="true">MrmOpenHierarchy</alloc>
+    <alloc init="true">MrmOpenHierarchyPerDisplay</alloc>
+  </resource>
+  <!-- May cause false positives:
+  <resource>
+    <dealloc>XmClipboardUnlock</dealloc>
+    <alloc>XmClipboardLock</alloc>
+  </resource>
+  -->
   <resource>
     <dealloc>XmStringFree</dealloc>
     <alloc init="true">XmStringCreateLocalized</alloc>
@@ -78,7 +105,6 @@
   </function>
   <function name="XtFree">
     <noreturn>false</noreturn>
-    <use-retval/>
     <arg nr="1">
       <not-uninit/>
     </arg>
@@ -118,6 +144,8 @@
     <alloc init="true">XtNew</alloc>
     <alloc init="true">XtNewString</alloc>
   </resource>
+  <define name="ClipboardFail" value="0"/>
+  <define name="ClipboardSuccess" value="1"/>
   <define name="True" value="1"/>
   <define name="False" value="0"/>
 </def>