63 	return lac->ofs;  in lwsac_get_tail_pos()
84 	if (bf->alloc_size - bf->ofs < lwsac_align(amount))  in lwsac_extend()
89 	memset(((uint8_t *)bf) + bf->ofs, 0, lwsac_align(amount));  in lwsac_extend()
90 	bf->ofs += lwsac_align(amount);  in lwsac_extend()
99 	size_t ofs, alloc, al, hp;  in _lwsac_use()  local
114 			if (bf->alloc_size - bf->ofs >= ensure)  in _lwsac_use()
125 			if (bf->alloc_size - bf->ofs >= ensure)  in _lwsac_use()
161 	bf->ofs = sizeof(*bf);  in _lwsac_use()
171 		bf->ofs += sizeof(*lachead);  in _lwsac_use()
188 	ofs = bf->ofs;  in _lwsac_use()
192 		memset((char *)bf + ofs + ensure, 0, al - ensure);  in _lwsac_use()
194 	bf->ofs += al;  in _lwsac_use()
195 	if (bf->ofs >= bf->alloc_size)  in _lwsac_use()
196 		bf->ofs = bf->alloc_size;  in _lwsac_use()
198 	return (char *)bf + ofs;  in _lwsac_use()
218 			*end = ((uint8_t *)head) + head->ofs - len;  in lwsac_scan_extant()
220 		if (head->ofs - sizeof(*head) >= len)  in lwsac_scan_extant()
242 		overhead += (head->alloc_size - head->ofs) + sizeof(*head);  in lwsac_total_overhead()