Revision: 42322
http://brlcad.svn.sourceforge.net/brlcad/?rev=42322&view=rev
Author: starseeker
Date: 2011-01-16 17:35:07 +0000 (Sun, 16 Jan 2011)
Log Message:
-----------
Clarify the documentation for bu_dirname, explicitly mention no NULL and
responsibility to free memory.
Modified Paths:
--------------
brlcad/branches/cmake/include/bu.h
Modified: brlcad/branches/cmake/include/bu.h
===================================================================
--- brlcad/branches/cmake/include/bu.h 2011-01-16 17:19:51 UTC (rev 42321)
+++ brlcad/branches/cmake/include/bu.h 2011-01-16 17:35:07 UTC (rev 42322)
@@ -3337,6 +3337,11 @@
* @n a/ .
* @n ../a/b ../a
*
+ * This routine will return "." if other valid results are not available
+ * but should never return NULL.
+ *
+ * Caller is responsible for freeing memory used by the return.
+ *
* Warning: don't rely on non-constness of bu_dirname().. will change
* to const.
*/
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