LXR busybox/libbb/iterate_on

   1/* vi: set sw=4 ts=4: */
   2/*
   3 * See README for additional information
   4 *
   5 * Licensed under GPLv2, see file LICENSE in this source tree.
   6 */
   7//kbuild:lib-y += iterate_on_dir.o
   8
   9#include "libbb.h"
  10
  11/* Iterate a function on each entry of a directory */
  12int FAST_FUNC iterate_on_dir(const char *dir_name,
  13                int FAST_FUNC (*func)(const char *, struct dirent *, void *),
  14                void *private)
  15{
  16        DIR *dir;
  17        struct dirent *de;
  18
  19        dir = opendir(dir_name);
  20        if (dir == NULL) {
  21                return -1;
  22        }
  23        while ((de = readdir(dir)) != NULL) {
  24                func(dir_name, de, private);
  25        }
  26        closedir(dir);
  27        return 0;
  28}
  29