Add list_operations().

1 files changed, 7 insertions, 1 deletions

diff --git a/src/gegl_ffi.rs b/src/gegl_ffi.rs
index 093fc3b..a477603 100644
--- a/src/gegl_ffi.rs
+++ b/src/gegl_ffi.rs
@@ -25,10 +25,16 @@ extern {
     pub fn gegl_node_link(source: *mut CGeglNode,
                           sink: *mut CGeglNode);
     pub fn gegl_node_process(node: *mut CGeglNode);
-    pub fn g_object_unref(object: *mut libc::c_void);
     pub fn gegl_exit();
     pub fn gegl_buffer_new(extent: *mut libc::c_void, format: *mut libc::c_void)
                            -> *mut GeglBuffer;
     pub fn gegl_buffer_get_extent(buffer: *const libc::c_void) ->
         *const GeglRectangle;
+
+
+    pub fn g_object_unref(object: *mut libc::c_void);
+    pub fn g_free(object: *mut libc::c_void);
+
+    pub fn gegl_list_operations(num_operations: *mut usize)
+                                -> *mut *const libc::c_char;
 }