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type
SOCKLEN_T = __socklen_t;
PSOCKLEN_T = ^SOCKLEN_T;
const
INVALID_SOCKET = -1;
SOCKET_ERROR = -1;
INADDR_ANY = 0;
INADDR_BROADCAST = -1;
INADDR_NONE = $FFFFFFFF;
Type
__socket_type = (
SOCK_STREAM := 1,
SOCK_DGRAM := 2,
SOCK_RAW := 3,
SOCK_RDM := 4,
SOCK_SEQPACKET := 5,
SOCK_PACKET := 10
);
Const
PF_UNSPEC = 0;
PF_LOCAL = 1;
PF_UNIX = PF_LOCAL;
PF_FILE = PF_LOCAL;
PF_INET = 2;
PF_AX25 = 3;
PF_IPX = 4;
PF_APPLETALK = 5;
PF_NETROM = 6;
PF_BRIDGE = 7;
PF_ATMPVC = 8;
PF_X25 = 9;
PF_INET6 = 10;
PF_ROSE = 11;
PF_DECnet = 12;
PF_NETBEUI = 13;
PF_SECURITY = 14;
PF_KEY = 15;
PF_NETLINK = 16;
PF_ROUTE = PF_NETLINK;
PF_PACKET = 17;
PF_ASH = 18;
PF_ECONET = 19;
PF_ATMSVC = 20;
PF_SNA = 22;
PF_IRDA = 23;
PF_PPPOX = 24;
PF_WANPIPE = 25;
PF_BLUETOOTH = 31;
PF_MAX = 32;
AF_UNSPEC = PF_UNSPEC;
AF_LOCAL = PF_LOCAL;
AF_UNIX = PF_UNIX;
AF_FILE = PF_FILE;
AF_INET = PF_INET;
AF_AX25 = PF_AX25;
AF_IPX = PF_IPX;
AF_APPLETALK = PF_APPLETALK;
AF_NETROM = PF_NETROM;
AF_BRIDGE = PF_BRIDGE;
AF_ATMPVC = PF_ATMPVC;
AF_X25 = PF_X25;
AF_INET6 = PF_INET6;
AF_ROSE = PF_ROSE;
AF_DECnet = PF_DECnet;
AF_NETBEUI = PF_NETBEUI;
AF_SECURITY = PF_SECURITY;
AF_KEY = PF_KEY;
AF_NETLINK = PF_NETLINK;
AF_ROUTE = PF_ROUTE;
AF_PACKET = PF_PACKET;
AF_ASH = PF_ASH;
AF_ECONET = PF_ECONET;
AF_ATMSVC = PF_ATMSVC;
AF_SNA = PF_SNA;
AF_IRDA = PF_IRDA;
AF_PPPOX = PF_PPPOX;
AF_WANPIPE = PF_WANPIPE;
AF_BLUETOOTH = PF_BLUETOOTH;
AF_MAX = PF_MAX;
SOL_RAW = 255;
SOL_DECNET = 261;
SOL_X25 = 262;
SOL_PACKET = 263;
SOL_ATM = 264;
SOL_AAL = 265;
SOL_IRDA = 266;
SOMAXCONN = 128;
Type
__ss_aligntype = __uint32_t;
const
_SS_SIZE = 128;
_SS_PADSIZE = _SS_SIZE - (2 * SizeOf(__ss_aligntype));
type
{ // replaced by structure down below.
// Why borland decided to change it is a mystery to me :/
sockaddr = record
sa_family : sa_family_t ;
sa_data : array [0..13] of char;
end;
}
// redefined as osockaddr.
osockaddr = record
sa_family : sa_family_t ;
sa_data : array [0..13] of char;
end;
Psockaddr_storage = ^sockaddr_storage;
sockaddr_storage = record
__ss__family : sa_family_t;
__ss_align : __ss_aligntype;
__ss_padding : array[0..(_SS_PADSIZE)-1] of char;
end;
Const
MSG_OOB = $01;
MSG_PEEK = $02;
MSG_DONTROUTE = $04;
MSG_TRYHARD = MSG_DONTROUTE;
MSG_CTRUNC = $08;
MSG_PROXY = $10;
MSG_TRUNC = $20;
MSG_DONTWAIT = $40;
MSG_EOR = $80;
MSG_WAITALL = $100;
MSG_FIN = $200;
MSG_SYN = $400;
MSG_CONFIRM = $800;
MSG_RST = $1000;
MSG_ERRQUEUE = $2000;
MSG_NOSIGNAL = $4000;
MSG_MORE = $8000;
type
Pmsghdr = ^msghdr;
msghdr = record
msg_name : pointer;
msg_namelen : socklen_t;
msg_iov : Piovec;
msg_iovlen : longint;
msg_control : pointer;
msg_controllen : socklen_t;
msg_flags : longint;
end;
Pcmsghdr = ^cmsghdr;
cmsghdr = record
cmsg_len : size_t;
cmsg_level : longint;
cmsg_type : longint;
end;
function CMSG_DATA(cmsg : pointer) : Pbyte;
function CMSG_NXTHDR(mhdr: Pmsghdr; cmsg: Pcmsghdr): Pcmsghdr;
function CMSG_FIRSTHDR(mhdr: Pmsghdr): Pcmsghdr;
function CMSG_ALIGN(len: size_t): size_t;
function CMSG_SPACE(len: size_t): size_t;
function CMSG_LEN(len: size_t): size_t;
function __cmsg_nxthdr(__mhdr:Pmsghdr; __cmsg:Pcmsghdr):Pcmsghdr;cdecl;external clib name '__cmsg_nxthdr';
const
SCM_RIGHTS = $01;
SCM_CREDENTIALS = $02;
SCM_CONNECT = $03;
type
Pucred = ^ucred;
ucred = record
pid : pid_t;
uid : uid_t;
gid : gid_t;
end;
Plinger = ^linger;
linger = record
l_onoff : longint;
l_linger : longint;
end;
{ ---------------------------------------------------------------------
Borland compatibility types
---------------------------------------------------------------------}
type
SunB = record
s_b1,
s_b2,
s_b3,
s_b4: u_char;
end;
SunW = record
s_w1,
s_w2: u_short;
end;
in_addr = record
case Integer of
0: (S_un_b: SunB);
1: (S_un_w: SunW);
2: (S_addr: u_long);
end;
TInAddr = in_addr;
PInAddr = ^TInAddr;
sockaddr = {packed} record
case Integer of
0: (sa_family: sa_family_t;
sa_data: packed array[0..13] of Byte);
1: (sin_family: sa_family_t;
sin_port: u_short;
sin_addr: TInAddr;
sin_zero: packed array[0..7] of Byte);
end;
TSockAddr = sockaddr;
PSockAddr = ^TSockAddr;
TMessageHeader = msghdr;
PMessageHeader = ^TMessageHeader;
TCMessageHeader = cmsghdr;
PCMessageHeader = ^TCMessageHeader;
sockaddr_in = sockaddr;
Psockaddr_in = ^sockaddr;
TSockAddrIn = sockaddr_in;
PSockAddrIn = ^TSockAddrIn;
TSocket = longint;
function SA_LEN(const buf): Cardinal; // Untyped buffer; this is *unsafe*.
function __libc_sa_len(__af: sa_family_t): Integer; cdecl;external clib name '__libc_sa_len';
{ Borland compatibility }
Type
PSocketLength = ^socklen_t;
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