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{
This file is part of the Free Pascal run time library.
(c) 2000-2003 by Marco van de Voort
member of the Free Pascal development team.
See the file COPYING.FPC, included in this distribution,
for details about the copyright.
socket call implementations for FreeBSD
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY;without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
}
{******************************************************************************
Basic Socket Functions
******************************************************************************}
function fpsocket (domain:cint; xtype:cint; protocol: cint):cint;
Begin
fpSocket:=Do_Syscall(syscall_nr_socket,Domain,xtype,Protocol);
internal_socketerror:=fpgeterrno;
End;
function fpsend (s:cint; msg:pointer; len:size_t; flags:cint):ssize_t;
begin
fpSend:=do_syscall(syscall_nr_sendto,S,TSysParam(msg),Len,Flags,0,0);
internal_socketerror:=fpgeterrno;
end;
function fpsendto (s:cint; msg:pointer; len:size_t; flags:cint; tox :psockaddr; tolen: tsocklen):ssize_t;
begin
fpSendto:=do_syscall(syscall_nr_sendto,S,TSysParam(msg),Len,Flags,TSysParam(tox),tolen);
internal_socketerror:=fpgeterrno;
end;
function fprecv (s:cint; buf: pointer; len: size_t; flags:cint):ssize_t;
begin
fpRecv:=do_syscall(syscall_nr_Recvfrom,S,tsysparam(buf),len,flags,0,0);
internal_socketerror:=fpgeterrno;
end;
function fprecvfrom (s:cint; buf: pointer; len: size_t; flags: cint; from : psockaddr; fromlen : psocklen):ssize_t;
begin
fpRecvFrom:=do_syscall(syscall_nr_Recvfrom,S,TSysParam(buf),len,flags,TSysParam(from),TSysParam(fromlen));
internal_socketerror:=fpgeterrno;
end;
function fpbind (s:cint; addrx : psockaddr; addrlen : tsocklen):cint;
begin
fpBind:=do_syscall(syscall_nr_Bind,S,TSysParam(addrx),addrlen);
internal_socketerror:=fpgeterrno;
end;
function fplisten (s:cint; backlog : cint):cint;
begin
fpListen:=do_syscall(syscall_nr_Listen,S,backlog);
internal_socketerror:=fpgeterrno;
end;
function fpaccept (s:cint; addrx : psockaddr; addrlen : psocklen):cint;
begin
fpAccept:=do_syscall(syscall_nr_accept,S,TSysParam(addrx),TSysParam(addrlen));
internal_socketerror:=fpgeterrno;
end;
function fpconnect (s:cint; name : psockaddr; namelen : tsocklen):cint;
begin
fpConnect:=do_syscall(syscall_nr_connect,S,TSysParam(name),namelen);
internal_socketerror:=fpgeterrno;
end;
function fpshutdown (s:cint; how:cint):cint;
begin
fpShutDown:=do_syscall(syscall_nr_shutdown,S,how);
internal_socketerror:=fpgeterrno;
end;
function fpgetsockname (s:cint; name : psockaddr; namelen : psocklen):cint;
begin
fpGetSockName:=do_syscall(syscall_nr_GetSockName,S,TSysParam(name),TSysParam(namelen));
internal_socketerror:=fpgeterrno;
end;
function fpgetpeername (s:cint; name : psockaddr; namelen : psocklen):cint;
begin
fpGetPeerName:=do_syscall(syscall_nr_GetPeerName,S,TSysParam(name),TSysParam(namelen));
internal_socketerror:=fpgeterrno;
end;
function fpsetsockopt (s:cint; level:cint; optname:cint; optval:pointer; optlen : tsocklen):cint;
begin
fpSetSockOpt:=do_syscall(syscall_nr_SetSockOpt,S,level,optname,TSysParam(optval),optlen);
internal_socketerror:=fpgeterrno;
end;
function fpgetsockopt (s:cint; level:cint; optname:cint; optval:pointer; optlen : psocklen):cint;
begin
fpGetSockOpt:=do_syscall(syscall_nr_GetSockOpt,S,level,TSysParam(optname),TSysParam(optval),TSysParam(optlen));
internal_socketerror:=fpgeterrno;
end;
function fpsocketpair (d:cint; xtype:cint; protocol:cint; sv:pcint):cint;
begin
fpSocketPair:=do_syscall(syscall_nr_SocketPair,d,xtype,protocol,TSysParam(sv));
internal_socketerror:=fpgeterrno;
end;
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