C++ stat判断路径是文件还是目录

1 #include 
     
       2 #include 
      
        3  4 using namespace std; 5  6 void foo ( const char* path ) { 7     struct stat s; 8     if ( stat ( path, &s ) == 0 ) { 9         if ( s.st_mode & S_IFDIR ) {10             cout << "DIR" << endl;11         } else if ( s.st_mode & S_IFREG ) {12             cout << "FILE" << endl;13         } else {14             cout << "?" << endl;15         }16     } else {17         cout << "ERR" << endl;18     }19 }20 21 int main() {22     foo ( "C:\\Windows" );23     foo ( "C:\\Windows\\explorer.exe" );24     foo ( "W:\\WWW" );25     return 0;26 }