157     std::string partString = "";  in ReadPartitionFromSys()  local
165         return partString;  in ReadPartitionFromSys()
169         return partString;  in ReadPartitionFromSys()
178             return partString;  in ReadPartitionFromSys()
181             partString = std::string(buf + table.size(), sizeof(buf) - table.size());  in ReadPartitionFromSys()
182             if (!partString.empty()) {  in ReadPartitionFromSys()
183                 partString.pop_back();  in ReadPartitionFromSys()
185             return partString;  in ReadPartitionFromSys()
187             partString = std::string(buf, sizeof(buf) - 1);  in ReadPartitionFromSys()
189             return partString;  in ReadPartitionFromSys()
192             return partString;  in ReadPartitionFromSys()
196     return partString;  in ReadPartitionFromSys()