intr_string
intr_string(intr_handle_t irq, char *buf, size_t len)
intr_string(intr_handle_t ih, char *buf, size_t len)
const char *intr_string(int, int, char *, size_t) __stub;
intr_string(void *v, char *buf, size_t bufsize)
intr_string(intr_handle_t ih, char *buf, size_t len)