WSAStartup(	WSAVersion, &WSAData );
err = WSAStartup( WSAVersion, &WSAData ); PR_ASSERT(0 == err);
_PR_MD_INIT_IO(){    WORD WSAVersion = 0x0101;    WSADATA WSAData;    WSAStartup(	WSAVersion, &WSAData );#ifdef DEBUG    /* Doublecheck _pr_filetime_offset's hard-coded value is correct. */    {        SYSTEMTIME systime;        union {           PRTime prt;           FILETIME ft;        } filetime;        BOOL rv;        systime.wYear = 1970;        systime.wMonth = 1;        /* wDayOfWeek is ignored */        systime.wDay = 1;        systime.wHour = 0;        systime.wMinute = 0;        systime.wSecond = 0;        systime.wMilliseconds = 0;        rv = SystemTimeToFileTime(&systime, &filetime.ft);        PR_ASSERT(0 != rv);        PR_ASSERT(filetime.prt == _pr_filetime_offset);    }#endif /* DEBUG */}