Lines Matching refs:mask
118 #define lowest_set_bit(mask) __builtin_ctz(mask)
131 lowest_set_bit(int mask)
136 * Don't sign-extend mask if long is longer than int.
139 if (_BitScanForward(&bit, (unsigned int)mask) == 0)
140 return -1; /* mask is zero */
148 #define lowest_set_bit(mask) (ffs((mask)) - 1)
156 #define lowest_set_bit(mask) (ffs((mask)) - 1)
163 lowest_set_bit(int mask)
165 unsigned int v = (unsigned int)mask;