-int _xcb_in_read(XCBConnection *c);
-int _xcb_in_read_block(XCBConnection *c, void *buf, int nread);
+int _xcb_in_read(xcb_connection_t *c);
+int _xcb_in_read_block(xcb_connection_t *c, void *buf, int nread);
+
+
+/* xcb_xlib.c */
+
+typedef struct _xcb_xlib {
+ int lock;
+ pthread_t thread;
+ pthread_cond_t cond;
+} _xcb_xlib;