| 47 | } |
| 48 | |
| 49 | void show_status(file_status s, boost::system::error_code ec) |
| 50 | { |
| 51 | boost::system::error_condition econd; |
| 52 | |
| 53 | if (ec) |
| 54 | { |
| 55 | econd = ec.default_error_condition(); |
| 56 | cout << "sets ec to indicate an error:\n" |
| 57 | << " ec.value() is " << ec.value() << '\n' |
| 58 | << " ec.message() is \"" << ec.message() << "\"\n" |
| 59 | << " ec.default_error_condition().value() is " << econd.value() << '\n' |
| 60 | << " ec.default_error_condition().message() is \"" << econd.message() << "\"\n"; |
| 61 | } |
| 62 | else |
| 63 | cout << "clears ec.\n"; |
| 64 | |
| 65 | cout << "s.type() is " << s.type() |
| 66 | << ", which is defined as \"" << file_type_c_str(s.type()) << "\"\n"; |
| 67 | |
| 68 | cout << "exists(s) is " << (exists(s) ? "true" : "false") << "\n"; |
| 69 | cout << "status_known(s) is " << (status_known(s) ? "true" : "false") << "\n"; |
| 70 | cout << "is_regular_file(s) is " << (is_regular_file(s) ? "true" : "false") << "\n"; |
| 71 | cout << "is_directory(s) is " << (is_directory(s) ? "true" : "false") << "\n"; |
| 72 | cout << "is_other(s) is " << (is_other(s) ? "true" : "false") << "\n"; |
| 73 | cout << "is_symlink(s) is " << (is_symlink(s) ? "true" : "false") << "\n"; |
| 74 | } |
| 75 | |
| 76 | void try_exists() |
| 77 | { |
no test coverage detected