| [Overview][Constants][Types][Procedures and functions][Index] | 
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 | Address family Appletalk DDP | |
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 | Address family: Ash | |
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 | Address family: ATM PVCs | |
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 | Address family: ATM SVCs | |
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 | Address family Amateur Radio AX.25 | |
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 | Address family: Bluetooth sockets | |
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 | Address family Multiprotocol bridge | |
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 | Address family: Reserved for DECnet project. | |
| 
 | Address family: Acorn Econet | |
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 | Address family Internet IP Protocol | |
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 | Address family IP version 6 | |
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 | Address family Novell IPX | |
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 | Address family: IRDA sockets | |
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 | Address family: PF_KEY key management API | |
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 | Address family: Linux LLC | |
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 | Address family: Unix socket | |
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 | Address family Maximum value | |
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 | Address family: Reserved for 802.2LLC project | |
| 
 | Address family: ? | |
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 | Address family Amateur radio NetROM | |
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 | Address family: Packet family | |
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 | Address family: PPPoX sockets | |
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 | Address family: Amateur Radio X.25 PLP | |
| 
 | Address family: Alias to emulate 4.4BSD. | |
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 | Address family: Security callback pseudo AF | |
| 
 | Addresss family: Linux SNA project | |
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 | Address family: TIPC sockets | |
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 | Address family Unix domain sockets | |
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 | Address family Not specified | |
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 | Address family: Wanpipe API Sockets | |
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 | Address family Reserved for X.25 project | |
| 
 | Error number when socket address is already in use | |
| 
 | Access forbidden error | |
| 
 | Alias: bad file descriptor | |
| 
 | Alias: an error occurred | |
| 
 | Alias : operation interrupted | |
| 
 | Alias: Invalid value specified | |
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 | Error code ? | |
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 | Wrong message size error | |
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 | No buffer space available error | |
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 | Not connected error | |
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 | File descriptor is not a socket error | |
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 | Protocol not supported error | |
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 | Operation would block error | |
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 | A bitmask matching any IP address on the local machine. | |
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 | A bitmask matching no valid IP address | |
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 | authentication header. | |
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 | Compression Header Protocol. | |
| 
 | IPv6 destination options. | |
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 | Exterior Gateway Protocol. | |
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 | Encapsulation Header. | |
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 | encapsulating security payload. | |
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 | IPv6 fragmentation header. | |
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 | General Routing Encapsulation. | |
| 
 | IPv6 Hop-by-Hop options. | |
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 | Internet Control Message Protocol. | |
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 | ICMPv6. | |
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 | XNS IDP protocol. | |
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 | Internet Group Management Protocol. | |
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 | Dummy protocol for TCP. | |
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 | IPIP tunnels (older KA9Q tunnels use 94). | |
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 | IPv6 header. | |
| 
 | Maximum value for IPPROTO options | |
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 | Multicast Transport Protocol. | |
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 | IPv6 no next header. | |
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 | Protocol Independent Multicast. | |
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 | PUP protocol. | |
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 | Raw IP packets. | |
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 | IPv6 routing header. | |
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 | Reservation Protocol. | |
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 | Stream Control Transmission Protocol. | |
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 | Transmission Control Protocol. | |
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 | SO Transport Protocol Class 4. | |
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 | User Datagram Protocol. | |
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 | Change the IPV6 address into a different address family. Deprecated | |
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 | Undocumented Getsockopt option ? | |
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 | GetSockOpt/SetSockopt: Deliver authentication header messages | |
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 | Undocumented Getsockopt option ? | |
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 | Undocumented Getsockopt option ? | |
| 
 | Deliver destination option control messages | |
| 
 | Deliver an integer containing the HOP count | |
| 
 | Deliver hop option control messages | |
| 
 | Undocumented Getsockopt option ? | |
| 
 | Undocumented Getsockopt option ? | |
| 
 | GetSockOpt/SetSockopt: Control membership (join group) in multicast groups | |
| 
 | Undocumented Getsockopt option ? | |
| 
 | GetSockOpt/SetSockopt: Control membership (leave group)in multicast groups | |
| 
 | GetSockOpt/SetSockopt: Get/Set the MTU for the socket | |
| 
 | GetSockOpt/SetSockopt: Get/Set Control path MTU Discovery on the socket | |
| 
 | GetSockOpt/SetSockopt: Get/Set the multicast hop limit. | |
| 
 | GetSockOpt/SetSockopt: Get/Set device for multicast packages on the socket. | |
| 
 | GetSockOpt/SetSockopt: Control whether socket sees multicast packages that it has sent itself | |
| 
 | sendmsg: set next hop for IPV6 datagram | |
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 | Change delivery options for incoming IPV6 datagrams | |
| 
 | Undocumented Getsockopt option ? | |
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 | Always DF. | |
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 | Never send DF frames. | |
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 | Use per route hints. | |
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 | GetSockOpt/SetSockopt: Control receiving of asynchroneous error options | |
| 
 | GetSockOpt/SetSockopt: Get/Set Pass all forwarded packets containing router alert option | |
| 
 | Deliver routing header control messages | |
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 | Hop doesn't need to be neighbour. | |
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 | Hop must be a neighbour. | |
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 | IPv6 Routing header type 0. | |
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 | Undocumented Getsockopt option ? | |
| 
 | Undocumented Getsockopt option ? | |
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 | Undocumented Getsockopt option ? | |
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 | GetSockOpt/SetSockopt: Get/Set unicast hop limit | |
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 | GetSockOpt/SetSockopt: Handle IPV6 connections only | |
| 
 | Undocumented Getsockopt option ? | |
| 
 | add an IP group membership | |
| 
 | join source group | |
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 | block data from source | |
| 
 | Undocumented ? | |
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 | Undocumented ? | |
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 | drop an IP group membership | |
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 | leave source group | |
| 
 | Header is included with data. | |
| 
 | Maximum group memberships for multicast messages | |
| 
 | Undocumented ? | |
| 
 | Undocumented ? | |
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 | set/get IP multicast i/f | |
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 | set/get IP multicast loopback | |
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 | set/get IP multicast ttl | |
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 | IP per-packet options. | |
| 
 | Undocumented ? | |
| 
 | Undocumented ? | |
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 | Undocumented ? | |
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 | Always DF. | |
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 | Never send DF frames. | |
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 | Use per route hints. | |
| 
 | Undocumented ? | |
| 
 | Receive all IP options w/datagram. | |
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 | Receive IP options for response. | |
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 | Undocumented ? | |
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 | Undocumented ? | |
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 | Set/get IP per-packet options. | |
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 | Undocumented ? | |
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 | IP type of service and precedence. | |
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 | IP time to live. | |
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 | unblock data from source | |
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 | block from given group | |
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 | Undocumented ? | |
| 
 | Undocumented ? | |
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 | join any-source group | |
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 | join source-spec gruoup | |
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 | leave any-source group | |
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 | leave source-spec group | |
| 
 | Undocumented ? | |
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 | unblock from given group | |
| 
 | Send flags: Conform connection | |
| 
 | Receive flags: Control Data was discarded (buffer too small) | |
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 | Send flags: don't use gateway | |
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 | Receive flags: Non-blocking operation request. | |
| 
 | Alias for MSG_FIN | |
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 | Receive flags: End of record | |
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 | Receive flags: ? | |
| 
 | Receive flags: ? | |
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 | Receive flags: ? | |
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 | Receive flags: Suppress SIG_PIPE signal. | |
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 | Receive flags: receive out-of-band data. | |
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 | Receive flags: peek at data, don't remove from buffer. | |
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 | Receive flags: ? | |
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 | Receive flags: ? | |
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 | Receive flags: ? | |
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 | Receive flags: packet Data was discarded (buffer too small) | |
| 
 | Receive flags: ? | |
| 
 | Receive flags: Wait till operation completed. | |
| 
 | Constant indicating invalid (no) network address. | |
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 | Constant indicating invalid (no) IPV6 network address. | |
| 
 | Constant indicating invalid (no) network address. | |
| 
 | Constant indicating invalid (no) IPV6 network address. | |
| 
 | Protocol family: Appletalk DDP | |
| 
 | Protocol family: Ash | |
| 
 | Protocol family: ATM PVCs | |
| 
 | Protocol family: ATM SVCs | |
| 
 | Protocol family: Amateur Radio AX.25 | |
| 
 | Protocol family: Bluetooth sockets | |
| 
 | Protocol family: Multiprotocol bridge | |
| 
 | Protocol Family: DECNET project | |
| 
 | Protocol family: Acorn Econet | |
| 
 | Protocol family: Internet IP Protocol | |
| 
 | Protocol family: IP version 6 | |
| 
 | Protocol family: Novell IPX | |
| 
 | Protocol family: IRDA sockets | |
| 
 | Protocol family: Key management API | |
| 
 | Protocol family: Linux LLC | |
| 
 | Protocol family: Unix socket | |
| 
 | Protocol family: Maximum value | |
| 
 | Protocol family: Reserved for 802.2LLC project | |
| 
 | Protocol family: ? | |
| 
 | Protocol family:Amateur radio NetROM | |
| 
 | Protocol family: Packet family | |
| 
 | Protocol family: PPPoX sockets | |
| 
 | Protocol family: Amateur Radio X.25 PLP | |
| 
 | Protocol Family: ? | |
| 
 | Protocol family: Security callback pseudo PF | |
| 
 | Protocol Family: Linux SNA project | |
| 
 | Protocol family: TIPC sockets | |
| 
 | Protocol family: Unix domain sockets | |
| 
 | Protocol family: Unspecified | |
| 
 | Protocol family: Wanpipe API Sockets | |
| 
 | Protocol family: Reserved for X.25 project | |
| 
 | Undocumented Getsockopt option ? | |
| 
 | Socket option: ? | |
| 
 | Shutdown read part of full duplex socket | |
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 | Shutdown read and write part of full duplex socket | |
| 
 | Shutdown write part of full duplex socket | |
| 
 | Type of socket: datagram (conn.less) socket (UDP) | |
| 
 | Maximum socket address length for Bind call. | |
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 | Type of socket: raw socket | |
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 | Type of socket: reliably-delivered message | |
| 
 | Type of socket: sequential packet socket | |
| 
 | Type of socket: stream (connection) type socket (TCP) | |
| 
 | Socket level values for IPv6: ICMPV6 | |
| 
 | Undocumented ? | |
| 
 | Socket level values for IPv6: IPV6 | |
| 
 | Socket option level: Socket level | |
| 
 | Maximum queue length specifiable by listen. | |
| 
 | Socket option: ? | |
| 
 | Socket option: ? | |
| 
 | Socket option: ? | |
| 
 | Socket option: Broadcast | |
| 
 | Socket option: ? | |
| 
 | Socket option level: debug | |
| 
 | Socket option: ? | |
| 
 | Socket option: Don't route | |
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 | Socket option: Error | |
| 
 | Socket option: keep alive | |
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 | Socket option: ? | |
| 
 | Socket option: ? | |
| 
 | Socket option: ? | |
| 
 | Socket option: ? | |
| 
 | Socket option: ? | |
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 | Socket option: ? | |
| 
 | Socket option: ? | |
| 
 | Socket option: receive buffer | |
| 
 | Socket option: ? | |
| 
 | Socket option: ? | |
| 
 | Socket option: Reuse address | |
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 | Socket option: ? | |
| 
 | Socket option: ? | |
| 
 | Socket option: ? | |
| 
 | Socket option: Send buffer | |
| 
 | Socket option: ? | |
| 
 | Socket option: ? | |
| 
 | Socket option: ? | |
| 
 | Socket option: Type | |
| 
 | Input socket in socket pair. | |
| 
 | Output socket in socket pair | |
| 
 | Get/set the congestion-control algorithm for this socket | |
| 
 | Get/Set CORK algorithm: Send only complete packets | |
| 
 | Get/Set deferred accept on server socket | |
| 
 | Get TCP connection information (Linux only) | |
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 | Get/Set retry count for unacknowledged KEEPALIVE transmissions. | |
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 | Get/Set inactivity interval between KEEPALIVE transmissions. | |
| 
 | Get/Set retry interval for unacknowledged KEEPALIVE transmissions. | |
| 
 | Get/Set Linger2 flag | |
| 
 | Get/Set Maximum segment size | |
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 | Get/Set TCP MD5 signature option | |
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 | Get/Set No delay flag: disable Nagle algorithm | |
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 | Get/Set quik ACK packet option. | |
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 | Get/Set number of SYN packets to send before givin up on connection establishment | |
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 | Get/Set maximum packet size | |
| 
 | Get/Set UDP CORK algorithm on datagram sockets | |
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 | Get/Set UDP encapsulation flag for IPSec datagram sockets | |
| 
 | ? Undocumented datagram option, IPSec related | |
| 
 | ? Undocumented datagram option, IPSec related | |
| 
 | ? Undocumented datagram option, IPSec related |