83 #define	BT_WIM(bitmap, bitindex) \  argument
84 	((bitmap)[(bitindex) >> BT_ULSHIFT])
92 #define	BT_WIM32(bitmap, bitindex) \  argument
93 	((bitmap)[(bitindex) >> BT_ULSHIFT32])
108 #define	BT_TEST(bitmap, bitindex) \  argument
109 	((BT_WIM((bitmap), (bitindex)) & BT_BIW(bitindex)) ? 1 : 0)
110 #define	BT_SET(bitmap, bitindex) \  argument
111 	{ BT_WIM((bitmap), (bitindex)) |= BT_BIW(bitindex); }
112 #define	BT_CLEAR(bitmap, bitindex) \  argument
113 	{ BT_WIM((bitmap), (bitindex)) &= ~BT_BIW(bitindex); }
120 #define	BT_TEST32(bitmap, bitindex) \  argument
121 	((BT_WIM32((bitmap), (bitindex)) & BT_BIW32(bitindex)) ? 1 : 0)
122 #define	BT_SET32(bitmap, bitindex) \  argument
123 	{ BT_WIM32((bitmap), (bitindex)) |= BT_BIW32(bitindex); }
124 #define	BT_CLEAR32(bitmap, bitindex) \  argument
125 	{ BT_WIM32((bitmap), (bitindex)) &= ~BT_BIW32(bitindex); }
143 extern index_t	bt_availbit(ulong_t *bitmap, size_t nbits);
149 extern int	bt_range(ulong_t *bitmap, size_t *pos1, size_t *pos2,
159 extern int	bt_getlowbit(ulong_t *bitmap, size_t start, size_t stop);
173 #define	BT_ATOMIC_SET(bitmap, bitindex) \  argument
174 	{ atomic_or_ulong(&(BT_WIM(bitmap, bitindex)), BT_BIW(bitindex)); }
175 #define	BT_ATOMIC_CLEAR(bitmap, bitindex) \  argument
176 	{ atomic_and_ulong(&(BT_WIM(bitmap, bitindex)), ~BT_BIW(bitindex)); }
178 #define	BT_ATOMIC_SET_EXCL(bitmap, bitindex, result) \  argument
179 	{ result = atomic_set_long_excl(&(BT_WIM(bitmap, bitindex)),	\
181 #define	BT_ATOMIC_CLEAR_EXCL(bitmap, bitindex, result) \  argument
182 	{ result = atomic_clear_long_excl(&(BT_WIM(bitmap, bitindex)),	\