method

directory?

v1_9_1_378 - Show latest stable - Class: File::Stat

directory?()

public

Returns true if the named file is a directory, false otherwise.

File.directory?(".")

static VALUE
rb_stat_d(VALUE obj)
{
    if (S_ISDIR(get_stat(obj)->st_mode)) return Qtrue;
    return Qfalse;
}