diff options
Diffstat (limited to 'include/c.h')
-rw-r--r-- | include/c.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/c.h b/include/c.h index bed8f5ba0..cfee616fb 100644 --- a/include/c.h +++ b/include/c.h @@ -62,6 +62,8 @@ _max1 > _max2 ? _max1 : _max2; }) #endif +#define ignore_result(x) ({ typeof(x) __dummy = (x); (void) __dummy; }) + static inline __attribute__((const)) int is_power_of_2(unsigned long num) { return (num != 0 && ((num & (num - 1)) == 0)); |