43 #define _bmp_getrangeinfo(buf, start, len, first_bit_id, first_byte_ptr, last_bit_id, last_byte_ptr…  argument
45         first_bit_id = (start & 0x7); \
47         last_bit_id = (len & 0x7) + first_bit_id; \
53     uint8_t first_bit_id;  in bmp_setrange()  local
58     _bmp_getrangeinfo(buf, start, len, first_bit_id, first_byte_set,  in bmp_setrange()
61     first_byte_mask = (uint8_t) (0xFF >> first_bit_id);  in bmp_setrange()
77     uint8_t first_bit_id;  in bmp_clrrange()  local
82     _bmp_getrangeinfo(buf, start, len, first_bit_id, first_byte_clear,  in bmp_clrrange()
85     first_byte_mask = (uint8_t) (0xFF << (8 - first_bit_id));  in bmp_clrrange()
101     uint8_t first_bit_id;  in bmp_countset()  local
107     first_bit_id = start & 0x7;  in bmp_countset()
110 …numset = 8 - first_bit_id; // initialize optimistically, assuming that the first byte will have al…  in bmp_countset()
111     ideal_first_byte = (uint8_t) (0xFF >> first_bit_id);  in bmp_countset()