code: def sys_writev(self, fd, iov, count):
          
          cpu = self.current
          ptrsize = cpu.address_bit_size
          sizeof_iovec = 2 * (ptrsize // 8)
          total = 0
          try:
              write_fd = self._get_fd(fd)
          except FdError as e:
              logger.error(f"writev: Not a valid file descriptor ({fd})")
              return -e.err
  
          for i in range(0, count):
              buf = cpu.read_int(iov + i * sizeof_iovec, ptrsize)
              size = cpu.read_int(iov + i * sizeof_iovec + (sizeof_iovec // 2), ptrsize)
  
              data = [Operators.CHR(cpu.read_int(buf + i, 8)) for i in range(size)]
              data = self._transform_write_data(data)
              write_fd.write(data)
              self.syscall_trace.append(("_write", fd, data))
              total += size
          return total
docs: Works just like C{sys_write} except that multiple buffers are written out.
          :rtype: int
  
          :param fd: the file descriptor of the file to write.
          :param iov: the buffer where the the bytes to write are taken.
          :param count: amount of C{iov} buffers to write into the file.
          :return: the amount of bytes written in total.