1049 		mach_vm_address_t baddr;  in os_channel_get_next_slot()  local
1075 		baddr = _initialize_metadata_address(chrd, q, &bdoff);  in os_channel_get_next_slot()
1076 		if (__improbable(baddr == 0)) {  in os_channel_get_next_slot()
1084 			prop->sp_buf_ptr = baddr + bdoff;  in os_channel_get_next_slot()
1700 	mach_vm_address_t baddr;  in os_channel_packet_alloc()  local
1749 	baddr = _initialize_metadata_address(chrd, q, &bdoff);  in os_channel_packet_alloc()
1750 	if (__improbable(baddr == 0)) {  in os_channel_packet_alloc()
2125 	mach_vm_address_t baddr;  in os_channel_get_next_event_handle()  local
2153 	baddr = _initialize_metadata_address(chrd, qum, &bdoff);  in os_channel_get_next_event_handle()
2154 	if (__improbable(baddr == 0)) {  in os_channel_get_next_event_handle()
2159 	emd = (void *)(baddr + bdoff);  in os_channel_get_next_event_handle()