| disk_io.c | 124 struct geometry buf_geom; variable in typeref:struct:geometry
143 int sector_size_bits = log2 (buf_geom.sector_size);
159 if (get_diskinfo (drive, &buf_geom))
166 sector_size_bits = log2 (buf_geom.sector_size);
170 if (sector < 0 || sector >= buf_geom.total_sectors)
176 slen = ((byte_offset + byte_len + buf_geom.sector_size - 1)
180 if ((buf_geom.sectors << sector_size_bits) > BUFFERLEN)
183 sectors_per_vtrack = buf_geom.sectors;
208 bios_err = biosdisk (BIOSDISK_READ, drive, &buf_geom,
223 || biosdisk (BIOSDISK_READ, drive, &buf_geom,
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