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char* WaveData;
WaveData=0;
WaveData = new char[buffer];
if(WaveData)delete[] WaveData;
delete[] WaveData;
var
WaveData: PChar;
begin
WaveData := nil;
GetMem(WaveData, Buffer);
if WaveData <> nil then FreeMem(WaveData);
end;
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var
WaveData: array of char;
begin
SetLenteh(WaveData, Buffer);
//Ò»°ãÇé¿öÏ£¬²»ÐèÒªÏÂÃæµÄÓï¾ä£¬Delphi»á×Ô¶¯¹ÜÀí
if Length(WaveData) <> 0 then
SetLenteh(WaveData, 0);
end;
if(WaveData)delete[] WaveData;
delete[] WaveData;
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struct hostent *hp;
char AlarmDevIP[20];
int x2;
hp = gethostbyname("www.google.com");
if (hp)
{
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