bsd/kern/kern_resource.c

1190 	struct _iopol_param_t iop_param;
1193 	if ((error = copyin(uap->arg, &iop_param, sizeof(iop_param))) != 0)
1196 	if (iop_param.iop_iotype != IOPOL_TYPE_DISK) {
1201 	switch (iop_param.iop_scope) {
1215 		switch (iop_param.iop_policy) {
1222 				proc_apply_task_diskacc(current_task(), iop_param.iop_policy);
1224 				proc_apply_thread_selfdiskacc(iop_param.iop_policy);
1235 			iop_param.iop_policy = proc_get_task_disacc(current_task());
1237 			iop_param.iop_policy = proc_get_thread_selfdiskacc();
1239 		error = copyout((caddr_t)&iop_param, uap->arg, sizeof(iop_param));