foreach(*args)
Calls the block once for each entry in the named directory, passing the filename of each entry as a parameter to the block.
Dir.foreach("testdir") {|x| puts "Got #{x}" }
produces:
Got . Got .. Got config.h Got main.rb
static VALUE dir_foreach(int argc, VALUE *argv, VALUE io) { VALUE dir; RETURN_ENUMERATOR(io, argc, argv); dir = dir_open_dir(argc, argv); rb_ensure(dir_each, dir, dir_close, dir); return Qnil; }