1222
1221
1 An error has occurred; IO_CACHE to error state.
1227
1226
size_t length,read_length,diff_length,left_length,use_length,org_Count;
1229
1228
my_off_t next_pos_in_file;
1232
1231
memcpy(Buffer,info->read_pos,
1233
1232
(left_length= (size_t) (info->read_end-info->read_pos)));