[empathy: 134/148] Add a helper uint_compare function

[Cosimo Cecchi <cosimoc src gnome org>]

commit 4a3f9aa43df81215cbb0ad1ae1c00702798f44f9
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Wed May 27 14:36:31 2009 +0200

    Add a helper uint_compare function
---
 libempathy/empathy-utils.c |    7 +++++++
 libempathy/empathy-utils.h |    2 ++
 2 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/libempathy/empathy-utils.c b/libempathy/empathy-utils.c
index b5c3a0e..9bcd656 100644
--- a/libempathy/empathy-utils.c
+++ b/libempathy/empathy-utils.c
@@ -380,3 +380,10 @@ empathy_check_available_state (void)
 	return TRUE;
 }
 
+gint
+empathy_uint_compare (gconstpointer a,
+		      gconstpointer b)
+{
+	return *(guint*) a - *(guint*) b;
+}
+
diff --git a/libempathy/empathy-utils.h b/libempathy/empathy-utils.h
index d36503c..de1437b 100644
--- a/libempathy/empathy-utils.h
+++ b/libempathy/empathy-utils.h
@@ -78,6 +78,8 @@ gboolean     empathy_proxy_equal                    (gconstpointer    a,
 						     gconstpointer    b);
 guint        empathy_proxy_hash                     (gconstpointer    key);
 gboolean     empathy_check_available_state          (void);
+gint        empathy_uint_compare                    (gconstpointer a,
+						     gconstpointer b);
 
 G_END_DECLS