X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/52a3ff02366002595d19efd9f5e29fc523ae7d2c..d53ef367fb4f4aed2e2ff9d8ef4c187a61c9497e:/lib/trackname.h

diff --git a/lib/trackname.h b/lib/trackname.h
index 63b881b..56f933e 100644
--- a/lib/trackname.h
+++ b/lib/trackname.h
@@ -51,7 +51,14 @@ int compare_path_raw(const unsigned char *ap, size_t an,
 /* Comparison function for path names that groups all entries in a directory
  * together */
 
-/* Convenient wrapper for compare_path_raw */
+/** @brief Compare two paths
+ * @param ap First path
+ * @param bp Second path
+ * @return -ve, 0 or +ve for ap <, = or > bp
+ *
+ * Sorts files within a directory together.
+ * A wrapper around compare_path_raw().
+ */
 static inline int compare_path(const char *ap, const char *bp) {
   return compare_path_raw((const unsigned char *)ap, strlen(ap),
 			  (const unsigned char *)bp, strlen(bp));