/********************************************************************/
/*                                                                  */
/* Reading directories and `statting' files                         */
/*                                                                  */
/********************************************************************/

#include <stdio.h>
#include <dirent.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <stdint.h>

#define DIRNAME "/."

main()
{
    DIR *dirh;
    struct dirent *dirp;

    if ((dirh = opendir(DIRNAME)) == NULL) {
        perror("opendir");
        exit(1);
    }

    for (dirp = readdir(dirh); dirp != NULL; dirp = readdir(dirh)) {}

    printf("dir loc = %jd\n", (intmax_t) telldir(dirh));
    printf("rewinding dir\n");
    rewinddir(dirh);
    printf("dir loc = %jd\n", (intmax_t) telldir(dirh));

    closedir(dirh);
}