Minor performance fix: Change the contract on XCBGetRequestSent so that it does not...

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

diff --git a/src/xcbxlib.h b/src/xcbxlib.h
index e9f7140..59dd2a5 100644 (file)
--- a/src/xcbxlib.h
+++ b/src/xcbxlib.h
@@ -31,6 +31,7 @@
 #include <pthread.h>
 #include "xcb.h"
 
+/* This function must be called with the IOLock held. */
 unsigned int XCBGetRequestSent(XCBConnection *c);
 
 pthread_mutex_t *XCBGetIOLock(XCBConnection *c);