diff options
Diffstat (limited to 'src/commonlib')
| -rw-r--r-- | src/commonlib/include/commonlib/helpers.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/commonlib/include/commonlib/helpers.h b/src/commonlib/include/commonlib/helpers.h index 6ad767e219..0e337c9ce7 100644 --- a/src/commonlib/include/commonlib/helpers.h +++ b/src/commonlib/include/commonlib/helpers.h @@ -4,14 +4,18 @@ #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) -#define ALIGN(x,a) __ALIGN_MASK(x,(typeof(x))(a)-1UL) +#define ALIGN(x,a) __ALIGN_MASK(x,(__typeof__(x))(a)-1UL) #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) #define ALIGN_UP(x,a) ALIGN((x),(a)) -#define ALIGN_DOWN(x,a) ((x) & ~((typeof(x))(a)-1UL)) -#define IS_ALIGNED(x,a) (((x) & ((typeof(x))(a)-1UL)) == 0) +#define ALIGN_DOWN(x,a) ((x) & ~((__typeof__(x))(a)-1UL)) +#define IS_ALIGNED(x,a) (((x) & ((__typeof__(x))(a)-1UL)) == 0) +#ifndef MIN #define MIN(a,b) ((a) < (b) ? (a) : (b)) +#endif +#ifndef MAX #define MAX(a,b) ((a) > (b) ? (a) : (b)) +#endif #define ABS(a) (((a) < 0) ? (-(a)) : (a)) #define CEIL_DIV(a, b) (((a) + (b) - 1) / (b)) #define IS_POWER_OF_2(x) (((x) & ((x) - 1)) == 0) @@ -27,7 +31,9 @@ #define MHz (1000 * KHz) #define GHz (1000 * MHz) +#ifndef offsetof #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) +#endif #if !defined(__clang__) #define check_member(structure, member, offset) _Static_assert( \ @@ -45,7 +51,7 @@ * */ #define container_of(ptr, type, member) ({ \ - const typeof( ((type *)0)->member ) *__mptr = (ptr); \ + const __typeof__( ((type *)0)->member ) *__mptr = (ptr); \ (type *)( (char *)__mptr - offsetof(type,member) );}) #endif /* COMMONLIB_HELPERS_H */ |