added xcb_sumof() with restriction to uint8_t

[free-sw/xcb/libxcb] / src / xcbext.h

diff --git a/src/xcbext.h b/src/xcbext.h
index 2e10ba2..eb69538 100644 (file)
--- a/src/xcbext.h
+++ b/src/xcbext.h
@@ -86,6 +86,7 @@ int xcb_poll_for_reply(xcb_connection_t *c, unsigned int request, void **reply,
 /* xcb_util.c */
 
 int xcb_popcount(uint32_t mask);
+int xcb_sumof(uint8_t *list, int len);
 
 #ifdef __cplusplus
 }