/* listfiles.c by detour@metalshell.com
 *
 * List sorted contents of a directory excluding '.' and
 * '..'.
 *
 * http://www.metalshell.com
 *
 */

#include <sys/dir.h>
#include <stdio.h>
#include <dirent.h>

int dir_filter(const struct direct *entry) {
  if ((strcmp(entry->d_name, ".") == 0) ||
      (strcmp(entry->d_name, "..") == 0))
    return 0;

return 1;
}

int dir_read(const char *dir) {
  struct direct **files;
  int nfiles, x;
  int dir_filter(const struct direct *entry);

  nfiles = scandir(dir, &files, dir_filter, alphasort);

  if(nfiles <= 0)
    return 0;

  for(x=0;x<nfiles;x++)
    fprintf(stdout, "File: %s\n", files[x]->d_name);

  return 1;
}

int main() {
  dir_read("/tmp");

  return 0;
}