pr_wait_stop
if ((error = pr_wait_stop(pnp, timeo)) != 0)
if ((error = pr_wait_stop(pnp, timeo)) != 0)
extern int pr_wait_stop(prnode_t *, time_t);
if ((error = pr_wait_stop(pnp, (time_t)0)) != 0)
if ((error = pr_wait_stop(pnp, (time_t)0)) != 0)