manual/examples/dir2.c

   1 /*@group*/
   2 #include <stdio.h>
   3 #include <dirent.h>
   4 /*@end group*/
   5
   6 static int
   7 one (const struct dirent *unused)
   8 {
   9   return 1;
  10 }
  11
  12 int
  13 main (void)
  14 {
  15   struct dirent **eps;
  16   int n;
  17
  18   n = scandir ("./", &eps, one, alphasort);
  19   if (n >= 0)
  20     {
  21       int cnt;
  22       for (cnt = 0; cnt < n; ++cnt)
  23         puts (eps[cnt]->d_name);
  24     }
  25   else
  26     perror ("Couldn't open the directory");
  27
  28   return 0;
  29 }