_tcstok
TCHAR *data;TCHAR seps[] = _T ( " " );
data=(TCHAR*)m_byRecBuf;
TCHAR * token = _tcstok ( data , seps );
str[0]=token;
if (token==NULL)
{
return TRUE;
}
for (int i=1;i<5;i++)
{
token = _tcstok ( NULL , seps );
if (token==NULL)
{
return TRUE;
}
str[i]=token;
}
_tcstok ( NULL , seps );这里NULL 是啥意思 ?