C++ stat判断路径是文件还是目录

C++ stat判断路径是文件还是目录

#include <iostream>
#include <sys/stat.h>

using namespace std;

void foo ( const char* path ) {
    struct stat s;
    if ( stat ( path, &s ) == 0 ) {
        if ( s.st_mode & S_IFDIR ) {
            cout << "DIR" << endl;
        } else if ( s.st_mode & S_IFREG ) {
            cout << "FILE" << endl;
        } else {
            cout << "?" << endl;
        }
    } else {
        cout << "ERR" << endl;
    }
}

int main() {
    foo ( "C:\\Windows" );
    foo ( "C:\\Windows\\explorer.exe" );
    foo ( "W:\\WWW" );
    return 0;
}