17  * 4. Neither the name of the University nor the names of its contributors
60 #define	bit_decl(name, nbits) \  argument
61 	((name)[bitstr_size(nbits)])
63 				/* is bit N of bitstring name set? */
64 #define	bit_test(name, bit) \  argument
65 	((name)[_bit_byte(bit)] & _bit_mask(bit))
67 				/* set bit N of bitstring name */
68 #define	bit_set(name, bit) \  argument
69 	((name)[_bit_byte(bit)] |= _bit_mask(bit))
71 				/* clear bit N of bitstring name */
72 #define	bit_clear(name, bit) \  argument
73 	((name)[_bit_byte(bit)] &= ~_bit_mask(bit))
76 #define	bit_nclear(name, start, stop) do { \  argument
77 	register bitstr_t *_name = (name); \
93 #define	bit_nset(name, start, stop) do { \  argument
94 	register bitstr_t *_name = (name); \
109 				/* find first bit clear in name */
110 #define	bit_ffc(name, nbits, value) do { \  argument
111 	register bitstr_t *_name = (name); \
128 				/* find first bit set in name */
129 #define	bit_ffs_from(name, nbits, startbit, value) do { \  argument
130 	bitstr_t *_name = (name); \
156 #define	bit_ffs(name, nbits, value) \  argument
157 	bit_ffs_from((name), (nbits), 0, (value))