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-rw-r--r--xorg-server/include/misc.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/xorg-server/include/misc.h b/xorg-server/include/misc.h
index 41c13332a..fea74b86c 100644
--- a/xorg-server/include/misc.h
+++ b/xorg-server/include/misc.h
@@ -381,4 +381,16 @@ extern _X_EXPORT unsigned long serverGeneration;
#define BUG_WARN(cond) __BUG_WARN_MSG(cond, 0, NULL)
+#define BUG_RETURN(cond) \
+ do { if (cond) { __BUG_WARN_MSG(cond, 0, NULL); return; } } while(0)
+
+#define BUG_RETURN_MSG(cond, ...) \
+ do { if (cond) { __BUG_WARN_MSG(cond, 1, __VA_ARGS__); return; } } while(0)
+
+#define BUG_RETURN_VAL(cond, val) \
+ do { if (cond) { __BUG_WARN_MSG(cond, 0, NULL); return (val); } } while(0)
+
+#define BUG_RETURN_VAL_MSG(cond, val, ...) \
+ do { if (cond) { __BUG_WARN_MSG(cond, 1, __VA_ARGS__); return (val); } } while(0)
+
#endif /* MISC_H */