DOMAIN(4)                       Domain/OS BSD                        DOMAIN(4)



NAME
     domain - Domain/OS devices and networking facilities

DESCRIPTION
     The following devices supported by the "Virtual VAX-11 Version" of the
     4.3 Berkeley Software Distribution are also common to Domain/OS BSD:

            ___________________________________________________________
            |________Common_Devices_and_Networking_Facilities__________|
            |Name |                Function                | Reference |
            |_____|________________________________________|___________|
            |arp__|_Address_Resolution_Protocol____________|_arp(4p)___|
            |icmp | Internet Control Message Protocol      | icmp(4p)  |
            |_____|________________________________________|___________|
            |inet_|_Internet_protocol_family_______________|_inet(4f)__|
            |ip   | Internet Protocol                      | ip(4p)    |
            |_____|________________________________________|___________|
            |mtio | magnetic tape interface (with          | mtio(4)   |
            |_____|_differences_in_hardware_supported)_____|___________|
            |null | data sink                              | null(4)   |
            |_____|________________________________________|___________|
            |pty__|_pseudo_terminal_driver_________________|_pty(4)____|
            |tcp  | Internet Transmission Control Protocol | tcp(4p)   |
            |_____|________________________________________|___________|
            |tty__|_general_terminal_interface_____________|_tty(4)____|
            |udp  | Internet User Datagram Protocol        | udp(4p)   |
            |_____|________________________________________|___________|

     Section 4 also describes the following devices, which are unique to
     Domain/OS BSD:
            __________________________________________________________
            |                     Unique Devices                      |
            |_________________________________________________________|
            |_______________|_____________________|___________________|
            |console        | console interface   | console(4)        |
            |_______________|_____________________|___________________|
            |crpio          | interface between a | crpio(4)          |
            |               | window and process  |                   |
            |_______________|_created_by_crp______|___________________|
            |ctio           | cartridge tape      | ctio(4)           |
            |               | interface           |                   |
            |_______________|_____________________|___________________|
            |display        | window device for   | display(4)        |
            |_______________|_display_manager_____|___________________|
            |dsk            | winchester, floppy, | dsk(4)            |
            |               | and storage module  |                   |
            |               | interface           |                   |
            |_______________|_____________________|___________________|
            |global_devices | directory for       | global_devices(4) |
            |               | custom device       |                   |
            |               | descriptor files    |                   |
            |               | (created using      |                   |
            |_______________|_crddf(1))___________|___________________|
            |pad            | interface to        | pad(4)            |
            |               | processes opened on |                   |
            |               | a transcript pad    |                   |
            |_______________|_____________________|___________________|

SEE ALSO
     crddf(1), domain(2), domain(3), intro(4), intro(4N), domain(5).