}/*coverity[unchecked_value] */pos =sys_lseek(pf,0, SEEK_END);if(pos > EXCH_ONOFF_LOG_MAX){/* 文件超過 16k,刪除重新打開 */sys_rmdir(EXCH_POWER_LOG_PATH);/*coverity[check_return] */pf = (unsignedint)sys_open(EXCH_POWER_LOG_PATH, O_RDWR | O_CREAT,0666);/*coverity[unchecked_v...