部分代碼：class ChunkInfo{public:char *buffer_address;//內(nèi)存塊的地址long realsize;//內(nèi)存塊的大小ChunkInfo(){}ChunkInfo(char *buffer,long size){this->realsize = size;this->buffer_address = buffer;}};list<ChunkInfo> CHUNK_INFO_LIST;ifstream in;in.open(inpath.c_str(),ios::in|ios::binary|ios::ate);ifstream::pos_type size = in.tellg();in.seekg(0,ios::beg);//指針回到頭部//如果文件大小大于1.5GB就分塊讀取，每塊設(shè)置大小1.5GB,并把信息構(gòu)造在ChunkInfo中，然后保存在list里。if(size>MAX_SIZE_BIT){cout<<"A"<<endl;while(in.good()){cout<<in.tellg()<<endl;//第一次循環(huán)正常，到第二次的時候就在這出錯了char *chunk_buffer = new char[CHUNK];in.read(chunk_buffer,CHUNK);long real_size = (long)in.gcount();ChunkInfo chunk(chunk_buffer,real_size);CHUNK_INFO_LIST.push_back(chunk);}in.close();}