Added return parameter for space taken by grayscale buffer to gray_init_buffer()

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4648 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 1 insertions, 1 deletions

diff --git a/apps/plugins/lib/gray.h b/apps/plugins/lib/gray.h
index 64bc4dd8a5..62c3dd753f 100644
--- a/apps/plugins/lib/gray.h
+++ b/apps/plugins/lib/gray.h
@@ -37,7 +37,7 @@ void gray_init(struct plugin_api* newrb);
 
 /* general functions */
 int gray_init_buffer(unsigned char *gbuf, int gbuf_size, int width,
-                     int bheight, int depth);
+                     int bheight, int depth, int *buf_taken);
 void gray_release_buffer(void);
 void gray_position_display(int x, int by);
 void gray_show_display(bool enable);