类型转换！在线等待，急···！！！

Question

请问各位大哥，以下C语言定义的数据结构在Delphi里怎么表示？
typedef struct
{
char sMsgID[10+1];
unsigned int nIsReport;
unsigned int nMsgFormat;
char sRecvTime[14+1];
char sSrcTermID[21+1];
char sDestTermID[21+1];
unsigned int nMsgLength;
char sMsgContent[252+1];
}DeliverResp;

Answer 1

DeliverResp = record
    sMsgID:        array[0..10] of Char;
    nIsReport:    Integer;
    nMsgFormat:    Integer;
    sRecvTime:     array[0..14] of Char;
    sSrcTermID:    array[0..21] of Char;
    sDestTermID:   array[0..21] of Char;
    nMsgLength:    Integer;
    sMsgContent:   array[0..252] of Char;
  end;

Answer 2

type
  DeliverResp = record
    sMsgID:        array[0..10] of Char;
    nIsReport:    Integer;
    nMsgFormat:    Integer;
    sRecvTime:     array[0..14] of Char;
    sSrcTermID:    array[0..21] of Char;
    sDestTermID:   array[0..21] of Char;
    nMsgLength:    Integer;
    sMsgContent:   array[0..252] of Char;
  end;

Answer 3

type    DeliverResp = record
        sMsgID: array[0..10 + 1] of Char;
        nIsReport: Word;
        nMsgFormat: Word;
        sRecvTime: array[0..14 + 1] of Char;
        sSrcTermID: array[0..21 + 1] of Char;
        sDestTermID: array[0..21 + 1] of Char;
        nMsgLength: Word;
        sMsgContent: array[0..252 + 1] of Char;
    end;

Answer 4

type    DeliverResp = record
        sMsgID: array[0..10 + 1] of Char;
        nIsReport: Word;
        nMsgFormat: Word;
        sRecvTime: array[0..14 + 1] of Char;
        sSrcTermID: array[0..21 + 1] of Char;
        sDestTermID: array[0..21 + 1] of Char;
        nMsgLength: Word;
        sMsgContent: array[0..252 + 1] of Char;
    end;procedure TForm1.Timer1Timer(Sender: TObject);
var
cctv:integer;
Resp:^DeliverResp;
begin
new(resp);
i:=SMGPDeliver(5,Resp);
if cctv=0 then
   begin
   showmessage('内容：'+Resp^.sMsgContent);
   end;
end;
///////////////////////////////////////////////
为何运行后Resp^.sMsgContent为空？确定函数Resp^.sMsgContent有返回值.