81 #define	BT_WIM(bitmap, bitindex) \  argument
82 	((bitmap)[(bitindex) >> BT_ULSHIFT])
90 #define	BT_WIM32(bitmap, bitindex) \  argument
91 	((bitmap)[(bitindex) >> BT_ULSHIFT32])
106 #define	BT_TEST(bitmap, bitindex) \  argument
107 	((BT_WIM((bitmap), (bitindex)) & BT_BIW(bitindex)) ? 1 : 0)
108 #define	BT_SET(bitmap, bitindex) \  argument
109 	{ BT_WIM((bitmap), (bitindex)) |= BT_BIW(bitindex); }
110 #define	BT_CLEAR(bitmap, bitindex) \  argument
111 	{ BT_WIM((bitmap), (bitindex)) &= ~BT_BIW(bitindex); }
118 #define	BT_TEST32(bitmap, bitindex) \  argument
119 	((BT_WIM32((bitmap), (bitindex)) & BT_BIW32(bitindex)) ? 1 : 0)
120 #define	BT_SET32(bitmap, bitindex) \  argument
121 	{ BT_WIM32((bitmap), (bitindex)) |= BT_BIW32(bitindex); }
122 #define	BT_CLEAR32(bitmap, bitindex) \  argument
123 	{ BT_WIM32((bitmap), (bitindex)) &= ~BT_BIW32(bitindex); }
141 extern index_t	bt_availbit(ulong_t *bitmap, size_t nbits);
147 extern int	bt_range(ulong_t *bitmap, size_t *pos1, size_t *pos2,
156 extern int	bt_getlowbit(ulong_t *bitmap, size_t start, size_t stop);
170 #define	BT_ATOMIC_SET(bitmap, bitindex) \  argument
171 	{ atomic_or_long(&(BT_WIM(bitmap, bitindex)), BT_BIW(bitindex)); }
172 #define	BT_ATOMIC_CLEAR(bitmap, bitindex) \  argument
173 	{ atomic_and_long(&(BT_WIM(bitmap, bitindex)), ~BT_BIW(bitindex)); }
175 #define	BT_ATOMIC_SET_EXCL(bitmap, bitindex, result) \  argument
176 	{ result = atomic_set_long_excl(&(BT_WIM(bitmap, bitindex)),	\
178 #define	BT_ATOMIC_CLEAR_EXCL(bitmap, bitindex, result) \  argument
179 	{ result = atomic_clear_long_excl(&(BT_WIM(bitmap, bitindex)),	\