/* ISC license. */ #include #include #include int wpactrl_xchg_start (wpactrl_t *a, wpactrl_xchg_t *dt) { if (!dt->n) return (errno = EINVAL, 0) ; if (!wpactrl_filter_add(a, dt->tab[0].filter)) return 0 ; dt->i = 0 ; dt->status = EAGAIN ; return 1 ; }