} \
} while(false)
- /* Because statfs.t_type can be int on some architecures, we have to cast
+ /* Because statfs.t_type can be int on some architectures, we have to cast
* the const magic to the type, otherwise the compiler warns about
* signed/unsigned comparison, because the magic can be 32 bit unsigned.
*/
* specified type as a decimal string. Adds in extra space for a
* negative '-' prefix. */
#define DECIMAL_STR_MAX(type) \
- (1+(sizeof(type) <= 1 ? 3 : \
+ (2+(sizeof(type) <= 1 ? 3 : \
sizeof(type) <= 2 ? 5 : \
sizeof(type) <= 4 ? 10 : \
sizeof(type) <= 8 ? 20 : sizeof(int[-2*(sizeof(type) > 8)])))
#define SET_FLAG(v, flag, b) \
(v) = (b) ? ((v) | (flag)) : ((v) & ~(flag))
+#define IN_SET(x, ...) \
+ ({ \
+ const typeof(x) _x = (x); \
+ unsigned _i; \
+ bool _found = false; \
+ for (_i = 0; _i < sizeof((const typeof(_x)[]) { __VA_ARGS__ })/sizeof(const typeof(_x)); _i++) \
+ if (((const typeof(_x)[]) { __VA_ARGS__ })[_i] == _x) { \
+ _found = true; \
+ break; \
+ } \
+ _found; \
+ })
+
+
#include "log.h"