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-rw-r--r-- | utils.h | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -167,6 +167,8 @@ static inline uint16_t __u_bswap16(uint16_t val) #define BITS_PER_LONG (8 * sizeof(unsigned long)) #endif +#define BITFIELD_SIZE(_n) (((_n) + (BITS_PER_LONG - 1)) / BITS_PER_LONG) + static inline void bitfield_set(unsigned long *bits, int bit) { bits[bit / BITS_PER_LONG] |= (1UL << (bit % BITS_PER_LONG)); |