inspect()
public
Override the inspection method.
static VALUE
pst_inspect(VALUE st)
{
rb_pid_t pid;
int status;
VALUE vpid, str;
vpid = pst_pid(st);
if (NIL_P(vpid)) {
return rb_sprintf("#<%s: uninitialized>", rb_class2name(CLASS_OF(st)));
}
pid = NUM2PIDT(vpid);
status = PST2INT(st);
str = rb_sprintf("#<%s: ", rb_class2name(CLASS_OF(st)));
pst_message(str, pid, status);
rb_str_cat2(str, ">");
return str;
}