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log: make the logging functions handle > 1024 bytes correctly
[fio.git]
/
minmax.h
diff --git
a/minmax.h
b/minmax.h
index e5c2f584714fe877d7b119d16683f0a3cdd7146f..afc78f02e4b3f4cfe2de624d780301a54f8bc926 100644
(file)
--- a/
minmax.h
+++ b/
minmax.h
@@
-2,10
+2,24
@@
#define FIO_MIN_MAX_H
#ifndef min
#define FIO_MIN_MAX_H
#ifndef min
-#define min(a, b) ((a) < (b) ? (a) : (b))
+#define min(x,y) ({ \
+ typeof(x) _x = (x); \
+ typeof(y) _y = (y); \
+ (void) (&_x == &_y); \
+ _x < _y ? _x : _y; })
#endif
#endif
+
#ifndef max
#ifndef max
-#define max(a, b) ((a) > (b) ? (a) : (b))
+#define max(x,y) ({ \
+ typeof(x) _x = (x); \
+ typeof(y) _y = (y); \
+ (void) (&_x == &_y); \
+ _x > _y ? _x : _y; })
#endif
#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
#endif