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engine: add ftruncate ioengine
[fio.git]
/
minmax.h
diff --git
a/minmax.h
b/minmax.h
index 97957c8874e2e68b6e84a318d70c7c62670501bf..afc78f02e4b3f4cfe2de624d780301a54f8bc926 100644
(file)
--- a/
minmax.h
+++ b/
minmax.h
@@
-17,4
+17,9
@@
_x > _y ? _x : _y; })
#endif
+#define min_not_zero(x, y) ({ \
+ typeof(x) __x = (x); \
+ typeof(y) __y = (y); \
+ __x == 0 ? __y : ((__y == 0) ? __x : min(__x, __y)); })
+
#endif