Re: Et sans getgr[ug]id ?

Voila ou en est mon code


#include <stdio.h>
#include <unistd.h>
#include <dirent.h>
#include <stdio.h>
#include <unistd.h>
#include <errno.h>
#include <pwd.h>
#include <grp.h>
#include <time.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>

void aff_info(char *file, struct stat buf)
{
struct group *g;
struct passwd *pwd;

if (stat(file, &buf) != 0)
{
printf("%d", stat(file, &buf));
printf ("erreur %s\n", strerror(errno));
exit(-1);
}
g = getgrgid(buf.st_gid);
pwd = getpwuid(buf.st_uid);
printf("~~ Variables de stat sur %s ~~ \n\n", file);
printf("-Peripherique: %d\n", buf.st_dev);
printf("-Numero I-Noeud: %d\n", buf.st_ino);
printf("-Modes: %o\n", buf.st_mode);
printf("-Nb Liens materiels: %d\n", buf.st_nlink);
printf("-UID: %s\n", pwd->pw_name);
printf("-GID: %s\n\n", g->gr_name);
return ;
}

void read_folder(DIR *dir)
{
struct dirent *d;
struct stat buf;

while (d = readdir(dir))
{
aff_info(d->d_name, buf);
}
}

int main(int argc, char **argv)
{
DIR *dir;

if (argc != 2)
{
printf("Comment on m'utilise ?\n%s dossier", argv[0]);
exit(1);
}
if ((dir = opendir(argv[1])) == NULL)
{
printf("Probleme avec Opendir.");
exit(1);
}
read_folder(dir);
closedir(dir);
}