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-rw-r--r--libX11/include/X11/Xlibint.h18
1 files changed, 17 insertions, 1 deletions
diff --git a/libX11/include/X11/Xlibint.h b/libX11/include/X11/Xlibint.h
index 06395b32e..acbad6beb 100644
--- a/libX11/include/X11/Xlibint.h
+++ b/libX11/include/X11/Xlibint.h
@@ -832,6 +832,15 @@ typedef struct _XExten { /* private to extension mechanism */
struct _XExten *next_flush; /* next in list of those with flushes */
} _XExtension;
+/* Temporary definition until we can depend on an xproto release with it */
+#ifdef _X_COLD
+# define _XLIB_COLD _X_COLD
+#elif defined(__GNUC__) && ((__GNUC__ * 100 + __GNUC_MINOR__) >= 403) /* 4.3+ */
+# define _XLIB_COLD __attribute__((__cold__))
+#else
+# define _XLIB_COLD /* nothing */
+#endif
+
/* extension hooks */
#ifdef DataRoutineIsProcedure
@@ -854,7 +863,14 @@ extern int (*_XErrorFunction)(
extern void _XEatData(
Display* /* dpy */,
unsigned long /* n */
-);
+) _XLIB_COLD;
+extern void _XEatDataWords(
+ Display* /* dpy */,
+ unsigned long /* n */
+) _XLIB_COLD;
+#if defined(__SUNPRO_C) /* Studio compiler alternative to "cold" attribute */
+# pragma rarely_called(_XEatData, _XEatDataWords)
+#endif
extern char *_XAllocScratch(
Display* /* dpy */,
unsigned long /* nbytes */