fs_read_index_dir
extern struct dirent *fs_read_index_dir(DIR *indexDirectory);
while (dirent* index = fs_read_index_dir(indices)) {
dirent *index = fs_read_index_dir(indices);
while (dirent *dirent = fs_read_index_dir(indexes)) {
while (dirent *index = fs_read_index_dir(indexDirectory)) {
glob.gl_readdir = (dirent *(*)(void *))fs_read_index_dir;