Server

GenericDevice Server

GenericNetworkServer

Generic

ServerProcess

Mach 3.0

Personalities

Applications

Device Server

Memory Server

File Server

Process Server

Device Server

Memory Server

File Server

Process Server

DistributedGenericLayer

Microkernel

Administrationand

Configuration

a

andConfiguration

Server

GenericNetwork

Server

GenericNetwork

Server

Administrationand

ConfigurationServer

2

3

1

4

57

8

A B

6

GNS GNSb ACS bACS a

Administrationb

NetworkServer

GenericNetworkServer

A B

9

10

11

GNSa GNS

Generic

3 B

Administrationand

ConfigurationServer

A

1

2

4

3

Server

GenericNetworkServer

GenericAdministrationand

ConfigurationServer

Administrationand

ConfigurationServer

2

1

4

57

8

A B9

10

6

Network

Task B

Mach

managementConnection

Sending/receivingdata recvfrom()

sendto()

socket()TCP/IPTCP/IP

IPX

GenericNetworkServer

Task A