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Allow UC_MIN(UC_MAX(x,y),z), though only one nesting can be done.

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Nils O. Selåsdal
2013-12-03 19:42:43 +01:00
parent 43a14a5149
commit f6afc8ba57
1 changed files with 6 additions and 6 deletions
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include/ucore/utils.h
+6 -6
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@@ -14,15 +14,15 @@
//MAX of a and b //MAX of a and b
#define UC_MAX(a,b) \ #define UC_MAX(a,b) \
({ __typeof__ (a) _a = (a); \ ({ __typeof__ (a) _amx = (a); \
__typeof__ (b) _b = (b); \ __typeof__ (b) _bmx = (b); \
_a > _b ? _a : _b; }) _amx > _bmx ? _amx : _bmx; })
//min of a and b //min of a and b
#define UC_MIN(a,b) \ #define UC_MIN(a,b) \
({ __typeof__ (a) _a = (a); \ ({ __typeof__ (a) _amn = (a); \
__typeof__ (b) _b = (b); \ __typeof__ (b) _bmn = (b); \
_a < _b ? _a : _b; }) _amn < _bmn ? _amn : _bmn; })
#define ARRAY_SIZE(a) (sizeof(a) / sizeof(*a)) #define ARRAY_SIZE(a) (sizeof(a) / sizeof(*a))