Unit Sockets

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`SOCKETS_DEVICE_TIMER_INTERVAL = 500;`

`SOCKETS_CONFIG_TIMER_INTERVAL = 1000;`
`SOCKETS_FILTER_TIMER_INTERVAL = 1000;`
`SOCKETS_PROTOCOL_TIMER_INTERVAL = 250;`	Previously 100
`SOCKETS_SOCKET_TIMER_INTERVAL = 1000;`
`SOCKETS_AUTH_TIMER_INTERVAL = 1000;`
`SOCKETS_MONITOR_TIMER_INTERVAL = 1000;`
`SOCKETS_TRANSPORT_TIMER_INTERVAL = 1000;`
`SOCKETS_ADAPTER_TIMER_INTERVAL = 1000;`

`INADDR_ANY = GlobalSock.INADDR_ANY;`
`INADDR_NONE = GlobalSock.INADDR_NONE;`

Level number for (get/set)sockopt() to apply to socket itself
`SOL_SOCKET = GlobalSock.SOL_SOCKET;`

Maximum queue length specifiable by listen
`SOMAXCONN = GlobalSock.SOMAXCONN;`

This is used instead of -1, since the TSocket type is unsigned
`INVALID_SOCKET = GlobalSock.INVALID_SOCKET;`
`SOCKET_ERROR = GlobalSock.SOCKET_ERROR;`

`INET_ADDRSTR_ANY = GlobalSock.INET_ADDRSTR_ANY;`
`INET6_ADDRSTR_INIT = GlobalSock.INET6_ADDRSTR_INIT;`

`INET_ADDRSTR_BROADCAST = GlobalSock.INET_ADDRSTR_BROADCAST;`

`INET_ADDRSTRLEN = GlobalSock.INET_ADDRSTRLEN;`
`INET6_ADDRSTRLEN = GlobalSock.INET6_ADDRSTRLEN;`

`IN6ADDR_ANY_INIT:TIn6Addr = (u6_addr16: (0, 0, 0, 0, 0, 0, 0, 0));`
`IN6ADDR_LOOPBACK_INIT:TIn6Addr = (u6_addr8: (0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1));`

`NoAddress: in_addr = (s_addr:0);`
`NoNet: in_addr = (s_addr:0);`
`NoAddress6: in6_addr = (u6_addr16:(0,0,0,0,0,0,0,0));`
`NoNet6: in6_addr = (u6_addr16:(0,0,0,0,0,0,0,0));`

Socket error Esock*, EAI_*

`EsockEINTR = WSAEINTR;`
`EsockEBADF = WSAEBADF;`
`EsockEFAULT = WSAEFAULT;`
`EsockEINVAL = WSAEINVAL;`
`EsockEACCESS = WSAEACCES;`
`EsockEMFILE = WSAEMFILE;`
`EsockEMSGSIZE = WSAEMSGSIZE;`
`EsockENOBUFS = WSAENOBUFS;`
`EsockENOTCONN = WSAENOTCONN;`
`EsockENOTSOCK = WSAENOTSOCK;`
`EsockEPROTONOSUPPORT = WSAEPROTONOSUPPORT;`
`EsockEWOULDBLOCK = WSAEWOULDBLOCK;`
`EsockADDRINUSE = WSAEADDRINUSE;`

Error codes from getaddrinfo()
`EAI_AGAIN = GlobalSock.EAI_AGAIN;`
`EAI_BADFLAGS = GlobalSock.EAI_BADFLAGS;`
`EAI_FAIL = GlobalSock.EAI_FAIL;`
`EAI_FAMILY = GlobalSock.EAI_FAMILY;`
`EAI_MEMORY = GlobalSock.EAI_MEMORY;`
`EAI_NODATA = GlobalSock.EAI_NODATA;`
`EAI_NONAME = GlobalSock.EAI_NONAME;`
`EAI_SERVICE = GlobalSock.EAI_SERVICE;`
`EAI_SOCKTYPE = GlobalSock.EAI_SOCKTYPE;`

`EAI_NODATA = GlobalSock.EAI_NODATA;`

Socket shutdown option SHUT_*

`SHUT_RD = SD_RECEIVE;`	Aliases so we are cross-platform
`SHUT_WR = SD_SEND;`
`SHUT_RDWR = SD_BOTH;`

Socket type SOCK_*

`SOCK_STREAM = GlobalSock.SOCK_STREAM;`
`SOCK_DGRAM = GlobalSock.SOCK_DGRAM;`
`SOCK_RAW = GlobalSock.SOCK_RAW;`
`SOCK_RDM = GlobalSock.SOCK_RDM;`
`SOCK_SEQPACKET = GlobalSock.SOCK_SEQPACKET;`

Socket input and output S_IN*

Two constants to determine whether part of socket is for in or output
`S_IN = 0;`
`S_OUT = 1;`

Address family AF_*

`AF_UNSPEC = GlobalSock.AF_UNSPEC;`
`AF_UNIX = GlobalSock.AF_UNIX;`
`AF_INET = GlobalSock.AF_INET;`
`AF_IMPLINK = GlobalSock.AF_IMPLINK;`
`AF_PUP = GlobalSock.AF_PUP;`
`AF_CHAOS = GlobalSock.AF_CHAOS;`
`AF_IPX = GlobalSock.AF_IPX;`
`AF_NS = GlobalSock.AF_NS;`
`AF_ISO = GlobalSock.AF_ISO;`
`AF_OSI = GlobalSock.AF_OSI;`
`AF_ECMA = GlobalSock.AF_ECMA;`
`AF_DATAKIT = GlobalSock.AF_DATAKIT;`
`AF_CCITT = GlobalSock.AF_CCITT;`
`AF_SNA = GlobalSock.AF_SNA;`
`AF_DECnet = GlobalSock.AF_DECnet;`
`AF_DLI = GlobalSock.AF_DLI;`
`AF_LAT = GlobalSock.AF_LAT;`
`AF_HYLINK = GlobalSock.AF_HYLINK;`
`AF_APPLETALK = GlobalSock.AF_APPLETALK;`
`AF_NETBIOS = GlobalSock.AF_NETBIOS;`
`AF_VOICEVIEW = GlobalSock.AF_VOICEVIEW;`
`AF_FIREFOX = GlobalSock.AF_FIREFOX;`
`AF_UNKNOWN1 = GlobalSock.AF_UNKNOWN1;`
`AF_BAN = GlobalSock.AF_BAN;`
`AF_ATM = GlobalSock.AF_ATM;`
`AF_INET6 = GlobalSock.AF_INET6;`
`AF_CLUSTER = GlobalSock.AF_CLUSTER;`
`AF_12844 = GlobalSock.AF_12844;`
`AF_IRDA = GlobalSock.AF_IRDA;`
`AF_NETDES = GlobalSock.AF_NETDES;`

`AF_MAX = GlobalSock.AF_MAX;`

Protocol family PF_*

`PF_UNSPEC = GlobalSock.PF_UNSPEC;`
`PF_UNIX = GlobalSock.PF_UNIX;`
`PF_INET = GlobalSock.PF_INET;`
`PF_IMPLINK = GlobalSock.PF_IMPLINK;`
`PF_PUP = GlobalSock.PF_PUP;`
`PF_CHAOS = GlobalSock.PF_CHAOS;`
`PF_NS = GlobalSock.PF_NS;`
`PF_IPX = GlobalSock.PF_IPX;`
`PF_ISO = GlobalSock.PF_ISO;`
`PF_OSI = GlobalSock.PF_OSI;`
`PF_ECMA = GlobalSock.PF_ECMA;`
`PF_DATAKIT = GlobalSock.PF_DATAKIT;`
`PF_CCITT = GlobalSock.PF_CCITT;`
`PF_SNA = GlobalSock.PF_SNA;`
`PF_DECnet = GlobalSock.PF_DECnet;`
`PF_DLI = GlobalSock.PF_DLI;`
`PF_LAT = GlobalSock.PF_LAT;`
`PF_HYLINK = GlobalSock.PF_HYLINK;`
`PF_APPLETALK = GlobalSock.PF_APPLETALK;`
`PF_VOICEVIEW = GlobalSock.PF_VOICEVIEW;`
`PF_FIREFOX = GlobalSock.PF_FIREFOX;`
`PF_UNKNOWN1 = GlobalSock.PF_UNKNOWN1;`
`PF_BAN = GlobalSock.PF_BAN;`
`PF_ATM = GlobalSock.PF_ATM;`
`PF_INET6 = GlobalSock.PF_INET6;`
`PF_CLUSTER = GlobalSock.PF_CLUSTER;`
`PF_12844 = GlobalSock.PF_12844;`
`PF_IRDA = GlobalSock.PF_IRDA;`
`PF_NETDES = GlobalSock.PF_NETDES;`

`PF_MAX = GlobalSock.PF_MAX;`

IP protocol IPPROTO_*

`IPPROTO_IP = GlobalSock.IPPROTO_IP;`
`IPPROTO_ICMP = GlobalSock.IPPROTO_ICMP;`
`IPPROTO_IGMP = GlobalSock.IPPROTO_IGMP;`
`IPPROTO_GGP = GlobalSock.IPPROTO_GGP;`
`IPPROTO_TCP = GlobalSock.IPPROTO_TCP;`
`IPPROTO_EGP = GlobalSock.IPPROTO_EGP;`
`IPPROTO_PUP = GlobalSock.IPPROTO_PUP;`
`IPPROTO_UDP GlobalSock.IPPROTO_UDP;`
`IPPROTO_HMP = GlobalSock.IPPROTO_HMP;`
`IPPROTO_IDP = GlobalSock.IPPROTO_IDP;`
`IPPROTO_RDP = GlobalSock.IPPROTO_RDP;`
`IPPROTO_IPV6 = GlobalSock.IPPROTO_IPV6;`
`IPPROTO_ROUTING = GlobalSock.IPPROTO_ROUTING;`
`IPPROTO_FRAGMENT = GlobalSock.IPPROTO_FRAGMENT;`
`IPPROTO_ICMPV6 = GlobalSock.IPPROTO_ICMPV6;`
`IPPROTO_RVD = GlobalSock.IPPROTO_RVD;`
`IPPROTO_ND = GlobalSock.IPPROTO_ND;`
`IPPROTO_RAW = GlobalSock.IPPROTO_RAW;`
`IPPROTO_MAX = GlobalSock.IPPROTO_MAX;`

IP port IPPORT_*

Port/socket numbers: network standard functions
`IPPORT_ANY = GlobalSock.IPPORT_ANY;`
`IPPORT_ECHO = GlobalSock.IPPORT_ECHO;`
`IPPORT_DISCARD = GlobalSock.IPPORT_DISCARD;`
`IPPORT_SYSTAT = GlobalSock.IPPORT_SYSTAT;`
`IPPORT_DAYTIME = GlobalSock.IPPORT_DAYTIME;`
`IPPORT_NETSTAT = GlobalSock.IPPORT_NETSTAT;`
`IPPORT_FTP = GlobalSock.IPPORT_FTP;`
`IPPORT_TELNET = GlobalSock.IPPORT_TELNET;`
`IPPORT_SMTP = GlobalSock.IPPORT_SMTP;`
`IPPORT_TIMESERVER = GlobalSock.IPPORT_TIMESERVER;`
`IPPORT_NAMESERVER = GlobalSock.IPPORT_NAMESERVER;`
`IPPORT_WHOIS = GlobalSock.IPPORT_WHOIS;`
`IPPORT_DNS = GlobalSock.IPPORT_DNS;`
`IPPORT_MTP= GlobalSock.IPPORT_MTP;`
`IPPORT_BOOTPS = GlobalSock.IPPORT_BOOTPS;`
`IPPORT_BOOTPC = GlobalSock.IPPORT_BOOTPC;`

Port/socket numbers: host specific functions
`IPPORT_TFTP = GlobalSock.IPPORT_TFTP;`
`IPPORT_RJE = GlobalSock.IPPORT_RJE;`
`IPPORT_FINGER = GlobalSock.IPPORT_FINGER;`
`IPPORT_TTYLINK = GlobalSock.IPPORT_TTYLINK;`
`IPPORT_SUPDUP = GlobalSock.IPPORT_SUPDUP;`

UNIX TCP sockets
`IPPORT_EXECSERVER = GlobalSock.IPPORT_EXECSERVER;`
`IPPORT_LOGINSERVER = GlobalSock.IPPORT_LOGINSERVER;`
`IPPORT_CMDSERVER = GlobalSock.IPPORT_CMDSERVER;`
`IPPORT_EFSSERVER = GlobalSock.IPPORT_EFSSERVER;`

UNIX UDP sockets
`IPPORT_BIFFUDP = GlobalSock.IPPORT_BIFFUDP;`
`IPPORT_WHOSERVER = GlobalSock.IPPORT_WHOSERVER;`
`IPPORT_ROUTESERVER = GlobalSock.IPPORT_ROUTESERVER;`

Ports < IPPORT_RESERVED are reserved for privileged processes (e.g. root)
`IPPORT_RESERVED = GlobalSock.IPPORT_RESERVED;`

IP option IP_*

Options for use with [gs]etsockopt at the IP level

`IP_OPTIONS = GlobalSock.IP_OPTIONS;`
`IP_MULTICAST_IF = GlobalSock.IP_MULTICAST_IF;`
`IP_MULTICAST_TTL = GlobalSock.IP_MULTICAST_TTL;`
`IP_MULTICAST_LOOP = GlobalSock.IP_MULTICAST_LOOP;`
`IP_ADD_MEMBERSHIP = GlobalSock.IP_ADD_MEMBERSHIP;`
`IP_DROP_MEMBERSHIP = GlobalSock.IP_DROP_MEMBERSHIP;`
`IP_TTL = GlobalSock.IP_TTL;`
`IP_TOS = GlobalSock.IP_TOS;`
`IP_DONTFRAGMENT = GlobalSock.IP_DONTFRAGMENT;`
`IP_HDRINCL = GlobalSock.IP_HDRINCL;`

Socket option SO_*

Option flags per-socket

`SO_DEBUG = GlobalSock.SO_DEBUG;`
`SO_ACCEPTCONN = GlobalSock.SO_ACCEPTCONN;`
`SO_REUSEADDR = GlobalSock.SO_REUSEADDR;`
`SO_KEEPALIVE = GlobalSock.SO_KEEPALIVE;`
`SO_DONTROUTE = GlobalSock.SO_DONTROUTE;`
`SO_BROADCAST = GlobalSock.SO_BROADCAST;`
`SO_USELOOPBACK = GlobalSock.SO_USELOOPBACK;`
`SO_LINGER = GlobalSock.SO_LINGER;`
`SO_OOBINLINE = GlobalSock.SO_OOBINLINE;`

`SO_DONTLINGER = GlobalSock.SO_DONTLINGER;`

Additional options
`SO_SNDBUF = GlobalSock.SO_SNDBUF;`
`SO_RCVBUF = GlobalSock.SO_RCVBUF;`
`SO_SNDLOWAT = GlobalSock.SO_SNDLOWAT;`
`SO_RCVLOWAT = GlobalSock.SO_RCVLOWAT;`
`SO_SNDTIMEO = GlobalSock.SO_SNDTIMEO;`
`SO_RCVTIMEO = GlobalSock.SO_RCVTIMEO;`
`SO_ERROR = GlobalSock.SO_ERROR;`
`SO_TYPE = GlobalSock.SO_TYPE;`
`SO_CONNTIMEO = GlobalSock.SO_CONNTIMEO;`

Options for connect and disconnect data and options. Used only by non-TCP/IP transports such as DECNet, OSI TP4, etc.
`SO_CONNDATA = GlobalSock.SO_CONNDATA;`
`SO_CONNOPT = GlobalSock.SO_CONNOPT;`
`SO_DISCDATA = GlobalSock.SO_DISCDATA;`
`SO_DISCOPT = GlobalSock.SO_DISCOPT;`
`SO_CONNDATALEN = GlobalSock.SO_CONNDATALEN;`
`SO_CONNOPTLEN = GlobalSock.SO_CONNOPTLEN;`
`SO_DISCDATALEN = GlobalSock.SO_DISCDATALEN;`
`SO_DISCOPTLEN = GlobalSock.SO_DISCOPTLEN;`

Options for opening sockets for synchronous access
`SO_OPENTYPE = GlobalSock.SO_OPENTYPE;`
`SO_SYNCHRONOUS_ALERT = GlobalSock.SO_SYNCHRONOUS_ALERT;`
`SO_SYNCHRONOUS_NONALERT = GlobalSock.SO_SYNCHRONOUS_NONALERT;`

Other NT-specific options
`SO_MAXDG = GlobalSock.SO_MAXDG;`
`SO_MAXPATHDG = GlobalSock.SO_MAXPATHDG;`
`SO_UPDATE_ACCEPT_CONTEXT = GlobalSock.SO_UPDATE_ACCEPT_CONTEXT;`
`SO_CONNECT_TIME = GlobalSock.SO_CONNECT_TIME;`

TCP option TCP_*

`TCP_NODELAY = GlobalSock.TCP_NODELAY;`
`TCP_MAXSEG = GlobalSock.TCP_MAXSEG;`
`TCP_NOPUSH = GlobalSock.TCP_NOPUSH;`
`TCP_NOOPT = GlobalSock.TCP_NOOPT;`
`TCP_BSDURGENT = GlobalSock.TCP_BSDURGENT;`

`TCP_WSCALE = GlobalSock.TCP_WSCALE;`
`TCP_NOSACK = GlobalSock.TCP_NOSACK;`

UDP option UDP_*

`UDP_NOCHECKSUM = GlobalSock.UDP_NOCHECKSUM;`

Message flag MSG_*

`MSG_OOB = GlobalSock.MSG_OOB;`
`MSG_PEEK = GlobalSock.MSG_PEEK;`
`MSG_DONTROUTE = GlobalSock.MSG_DONTROUTE;`

`MSG_INTERRUPT = GlobalSock.MSG_INTERRUPT;`

`MSG_PARTIAL = GlobalSock.MSG_PARTIAL;`

Address info flag AI_*

Flags used in "hints" argument to getaddrinfo()
Note: Under Linux these values may be different

`AI_PASSIVE = GlobalSock.AI_PASSIVE;`
`AI_CANONNAME = GlobalSock.AI_CANONNAME;`
`AI_NUMERICHOST = GlobalSock.AI_NUMERICHOST;`
`AI_NUMERICSERV = GlobalSock.AI_NUMERICSERV;`
`AI_ALL = GlobalSock.AI_ALL;`
`AI_ADDRCONFIG = GlobalSock.AI_ADDRCONFIG;`
`AI_V4MAPPED = GlobalSock.AI_V4MAPPED;`
`AI_NON_AUTHORITATIVE = GlobalSock.AI_NON_AUTHORITATIVE;`
`AI_SECURE = GlobalSock.AI_SECURE;`
`AI_RETURN_PREFERRED_NAMES = GlobalSock.AI_RETURN_PREFERRED_NAMES;`
`AI_FQDN = GlobalSock.AI_FQDN;`
`AI_FILESERVER = GlobalSock.AI_FILESERVER;`

Name info flag NI_*

Flags for getnameinfo()

`NI_NOFQDN = GlobalSock.NI_NOFQDN;`
`NI_NUMERICHOST = GlobalSock.NI_NUMERICHOST;`
`NI_NAMEREQD = GlobalSock.NI_NAMEREQD;`
`NI_NUMERICSERV = GlobalSock.NI_NUMERICSERV;`
`NI_DGRAM = GlobalSock.NI_DGRAM;`

`NI_MAXHOST = GlobalSock.NI_MAXHOST;`
`NI_MAXSERV = GlobalSock.NI_MAXSERV;`

Type definitions

Sockets device event

PSocketsDeviceEvent = ^TSocketsDeviceEvent;

TSocketsDeviceEvent = record

`Timer:TTimerHandle;`
`Device:PNetworkDevice;`

Numeric types

`sa_family_t = cushort;`

Integer types

`size_t = GlobalTypes.SIZE_T;`	cuint32;
`ssize_t = GlobalTypes.SSIZE_T;`	cint32;

Socket length

`tsocklen = cint;`
`psocklen = ^tsocklen;`

IPv4 address

`pin_addr = ^in_addr;`
`in_addr = GlobalSock.in_addr;`
`TIn_addr = in_addr;`
`TInAddr = GlobalSock.TInAddr;`
`PInAddr = GlobalSock.PInAddr;`

Internet socket address

`TInetSockAddr = sockaddr_in;`
`PInetSockAddr = psockaddr_in;`

Socket address

`psockaddr = GlobalSock.psockaddr;`
`sockaddr = GlobalSock.TSockAddr;`
`TSockAddr = GlobalSock.TSockAddr;`
`psockaddr_in = ^sockaddr_in;`
`sockaddr_in = GlobalSock.sockaddr_in;`

FD set type

`TFDSet = array[0..(FD_MAXFDSET div BITSINWORD) - 1] of culong;`
`PFDSet = ^TFDSet;`	Legacy

TimeVal type

`time_t = PtrInt;`

Time value

PTimeVal = ^timeval;

TTimeVal = timeval;

timeval = record

`tv_sec:time_t;`
`tv_usec:clong;`

Linger

`plinger = GlobalSock.plinger;`
`linger = GlobalSock.linger;`
`TLinger = GlobalSock.TLinger;`

IPv6 address

`pin6_addr = ^in6_addr;`
`in6_addr = GlobalSock.in6_addr;`
`Tin6_addr = in6_addr;`
`TIn6Addr = GlobalSock.TIn6Addr;`
`PIn6Addr = GlobalSock.PIn6Addr;`

Socket address IPv6

`psockaddr_in6 = ^sockaddr_in6;`
`sockaddr_in6 = GlobalSock.sockaddr_in6;`
`TInetSockAddr6 = sockaddr_in6;`
`PInetSockAddr6 = psockaddr_in6;`

Socket pair

`TSockPairArray = array[0..1] of Longint;`
`TSockArray = array[1..2] of Longint;`	Legacy

Socket address

psockaddr_un = ^sockaddr_un;

sockaddr_un = packed record

`sun_family:sa_family_t;`
`sun_path:array[0..107] of char;`

Address information

`PAddrInfo = GlobalSock.PAddrInfo;`
`TAddrInfo = GlobalSock.TAddrInfo;`

Public variables

None defined