func (fd *udtFD) accept() (*udtFD, error) {
if err := fd.incref(); err != nil {
return nil, err
}
defer fd.decref()
var sa syscall.RawSockaddrAny
var salen C.int
sock2 := C.udt_accept(fd.sock, (*C.struct_sockaddr)(unsafe.Pointer(&sa)), &salen)
if sock2 == (C.UDTSOCKET)(C.INVALID_SOCK) {
err := fd.lastErrorOp("accept")
return nil, err
}
raddr, err := addrWithSockaddr(&sa)
if err != nil {
closeSocket(sock2)
return nil, fmt.Errorf("error converting address: %s", err)
}
remotefd, err := newFD(sock2, fd.laddr, raddr, fd.net)
if err != nil {
closeSocket(sock2)
return nil, err
}
if err = remotefd.setAsyncOpts(); err != nil {
remotefd.Close()
return nil, err
}
return remotefd, nil
}
func Accept(socket *Socket) (newSocket *Socket, err error) {
var rsa syscall.RawSockaddrAny
var addrlen C.int
newSock := C.udt_accept(socket.sock, (*C.struct_sockaddr)(unsafe.Pointer(&rsa)),
&addrlen)
if C.int(newSock) == C.int(C.UDT_INVALID_SOCK) {
return nil, udtErrDesc("Unable to accept on socket")
}
newSocket = &Socket{
sock: newSock,
}
return
}