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style cleanups

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Nils O. Selåsdal
2013-11-28 23:30:44 +01:00
parent 44b86f2fde
commit f9ef8d620f
1 changed files with 4 additions and 3 deletions
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include/ucore/utils.h
+4 -3
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@@ -60,20 +60,21 @@ const typeof( ((const type *)0)->member ) *__mptr = (ptr); \
/** /**
* Test if x is a power of 2 * Test if x is a power of 2
* *
* @param x value * @param x value, must be an unsigned type
* @return 1 if x is a power of 20, 0 if it is not * @return 1 if x is a power of 20, 0 if it is not
*/ */
#define UC_IS_POW2(x) ((x) && !((x) & (x) - 1)) #define UC_IS_POW2(x) ((x) && !((x) & (x) - 1))
/** /**
* * Expands @x and turns it into a string. * Expands @x and turns it into a string.
* */ */
#define UC_STRINGIFY(x) UC_STRINGIFY_HLP(x) #define UC_STRINGIFY(x) UC_STRINGIFY_HLP(x)
#define UC_STRINGIFY_HLP(x) #x #define UC_STRINGIFY_HLP(x) #x
/** Macro that expands to a string for the current file:line /** Macro that expands to a string for the current file:line
*/ */
#define UC_SRC_LOCATION __FILE__ ":" UC_STRINGIFY(__LINE__) #define UC_SRC_LOCATION __FILE__ ":" UC_STRINGIFY(__LINE__)
/** /**
* assert() that is not affected by NDEBUG define * assert() that is not affected by NDEBUG define
*/ */