Provide a "has error" property for XCBConnection.

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

diff --git a/src/xcbint.h b/src/xcbint.h
index a6d92aa..f059522 100644 (file)
--- a/src/xcbint.h
+++ b/src/xcbint.h
@@ -43,6 +43,8 @@ enum workarounds {
 
 #define XCB_PAD(i) (-(i) & 3)
 
+#define XCB_SEQUENCE_COMPARE(a,op,b)   ((int) ((a) - (b)) op 0)
+
 /* xcb_list.c */
 
 typedef void (*XCBListFreeFunc)(void *);
@@ -140,6 +142,8 @@ void _xcb_ext_destroy(XCBConnection *c);
 /* xcb_conn.c */
 
 struct XCBConnection {
+    int has_error;
+
     /* constant data */
     XCBSetup *setup;
     int fd;