#include <sys/sysmacros.h>
#include <sys/stat.h>
#include <stdlib.h>
#include <stdio.h>

int main(int argc, char *argv[])
{
 struct stat statpuffer;

 if(argc==1)
 {
  fprintf(stderr,"usage: %s Datei1 Datei2 ......\n",*argv);
  exit (1);
 }

 while(*++argv)
  {
   printf("%s: ",*argv);
   if(stat(*argv, &statpuffer) == -1)
      fprintf(stderr,"Fehler bei stat...\n");
   else
    {
     printf("dev = %2d/%2d",major(statpuffer.st_dev),
                            minor(statpuffer.st_dev));
      if(S_ISCHR(statpuffer.st_mode)||S_ISBLK(statpuffer.st_mode))
       {
        printf("-> rdev = %2d/%2d (%s",
        major(statpuffer.st_rdev),minor(statpuffer.st_rdev),
        (S_ISCHR(statpuffer.st_mode)) ?"zeichen":"block");
        printf("orientiert");
       }
     }
   printf("\n");
  }/*Ende while*/
 return 0;
}