// An example showing how to use stat and 
// extract information about the file type
// and access permissions

#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>

int main(int argc, char* argv[]){
    struct stat buf;  
  
    if(stat("testDir",&buf) < 0){
        perror("");
        return 1;
    }
    printf("size: %ld\n", buf.st_size );
    
    printf("mode %d %o\n",buf.st_mode,buf.st_mode);
       
    //man inode for more details                    
    if ( buf.st_mode & S_IRUSR){
        printf("Owner can read\n");
    } else {
        printf("Owner can't read\n");
    }
  
    
    if(S_ISREG(buf.st_mode)){
        printf("This is a file\n");
    } else {
        printf("This is not a file\n");
    }
    
    if(S_ISDIR(buf.st_mode)){
        printf("This is a dir\n");
    } else {
        printf("This is not a dir\n");
    }
    
    return 0;
}