35 	size_t pos = bit & 7;  in are_bits_clear()  local
38 	if (pos) {  in are_bits_clear()
39 		if (8 - pos >= nbits)  in are_bits_clear()
40 			return !nbits || !(*map & fill_mask[pos + nbits] &  in are_bits_clear()
41 					   zero_mask[pos]);  in are_bits_clear()
43 		if (*map++ & zero_mask[pos])  in are_bits_clear()
45 		nbits -= 8 - pos;  in are_bits_clear()
48 	pos = ((size_t)map) & (sizeof(size_t) - 1);  in are_bits_clear()
49 	if (pos) {  in are_bits_clear()
50 		pos = sizeof(size_t) - pos;  in are_bits_clear()
51 		if (nbits >= pos * 8) {  in are_bits_clear()
52 			for (nbits -= pos * 8; pos; pos--, map++) {  in are_bits_clear()
59 	for (pos = nbits / BITS_IN_SIZE_T; pos; pos--, map += sizeof(size_t)) {  in are_bits_clear()
64 	for (pos = (nbits % BITS_IN_SIZE_T) >> 3; pos; pos--, map++) {  in are_bits_clear()
69 	pos = nbits & 7;  in are_bits_clear()
70 	if (pos && (*map & fill_mask[pos]))  in are_bits_clear()
84 	size_t pos = bit & 7;  in are_bits_set()  local
87 	if (pos) {  in are_bits_set()
88 		if (8 - pos >= nbits) {  in are_bits_set()
89 			mask = fill_mask[pos + nbits] & zero_mask[pos];  in are_bits_set()
93 		mask = zero_mask[pos];  in are_bits_set()
96 		nbits -= 8 - pos;  in are_bits_set()
99 	pos = ((size_t)map) & (sizeof(size_t) - 1);  in are_bits_set()
100 	if (pos) {  in are_bits_set()
101 		pos = sizeof(size_t) - pos;  in are_bits_set()
102 		if (nbits >= pos * 8) {  in are_bits_set()
103 			for (nbits -= pos * 8; pos; pos--, map++) {  in are_bits_set()
110 	for (pos = nbits / BITS_IN_SIZE_T; pos; pos--, map += sizeof(size_t)) {  in are_bits_set()
115 	for (pos = (nbits % BITS_IN_SIZE_T) >> 3; pos; pos--, map++) {  in are_bits_set()
120 	pos = nbits & 7;  in are_bits_set()
121 	if (pos) {  in are_bits_set()
122 		mask = fill_mask[pos];  in are_bits_set()