C++ (Cpp) stripedio::allow_preloading Examples

Example #1

File: degree_data.hpp Project: albedium/graphchi-cpp

 virtual void open_file(std::string base_filename) {
     filename = filename_degree_data(base_filename);
     modified = false;
     if (!use_mmap) {
         iomgr->allow_preloading(filename);
         filedesc = iomgr->open_session(filename.c_str(), false);
     } else {
         mmap_length = get_filesize(filename);
         filedesc = open(filename.c_str(), O_RDWR);
         mmap_file = (degree *) mmap(NULL, mmap_length, PROT_READ | PROT_WRITE, MAP_SHARED, filedesc, 0);
         assert(mmap_file);
     }
 }

Example #2

File: degree_data.hpp Project: carriercomm/DPDK-Graph

 virtual void open_file(std::string base_filename) {
     filename = filename_degree_data(base_filename);
     iomgr->allow_preloading(filename);
     filedesc = iomgr->open_session(filename.c_str(), false);
 }