1 HEADER #include <stdio.h>
2 HEADER #include <sys/types.h>
3 HEADER #include <dirent.h>
7 // nonzero iterator exit code means cancel
8 HEADER typedef int dir_iterator(struct dirent *dent, void *data);
9 PUBLIC_FN int fdir_foreach(DIR *d, dir_iterator *iter, void *data) {
13 int rd_res = readdir_r(d, &de, &res);
14 if (rd_res) return rd_res;
15 if (res == NULL) return 0;
16 int iter_res = iter(&de, data);
17 if (iter_res) return iter_res;
21 PUBLIC_FN int dir_foreach(char *path, dir_iterator *iter, void *data) {
22 DIR *d = opendir(path);
23 if (d == NULL) return 1;
24 int feach_res = fdir_foreach(d, iter, data);