Helper functions to avoid things like if (foo) { BUG_WARN(foo); return 1; }
Signed-off-by: Peter Hutterer <peter.hutte...@who-t.net> --- include/misc.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/include/misc.h b/include/misc.h index 41c1333..fea74b8 100644 --- a/include/misc.h +++ b/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 */ -- 1.7.10.1 _______________________________________________ xorg-devel@lists.x.org: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel