#include <stdio.h>
#include <sys/stat.h>
#include <dirent.h>
#include <errno.h>

int main(int argc, char *argv[]) {
    char *chemin = ".";
    int err = 0;
    struct dirent *fic = NULL;

    if (argc > 1) {
        chemin = argv[1];
    }
    printf("Ouverture du dossier : %s", chemin);

    DIR *dir = opendir(chemin);
    if (dir == NULL) {
        perror("");
        return -1;
    }

    printf("Fichier ouvert\n");

    while ((fic = readdir(dir)) != NULL) {
        char type = 'f';
        if (fic->d_type == DT_DIR) {
            type = 'd';
        }
        if (fic->d_type == DT_REG) {
            type = 'f';
        }
        printf("%c : %s\n",type, fic->d_name);
    }

    err = closedir(dir);
    if (err < 0) {
        printf("Error\n");
        return dir;
    }
}