= private = protected
close()
Closes strio. The strio is unavailable for any further data operations; an IOError is raised if such an attempt is made.
static VALUE strio_close(VALUE self) { struct StringIO *ptr = StringIO(self); if (CLOSED(ptr)) { rb_raise(rb_eIOError, "closed stream"); } ptr->flags &= ~FMODE_READWRITE; return Qnil; }