write_io_channelT_write_io_channelWriteIoChannelWriteIoChannelwrite_io_channel (Operator)

Name

write_io_channelT_write_io_channelWriteIoChannelWriteIoChannelwrite_io_channel — Write a value to the specified I/O channels.

write_io_channelwrite_io_channelWriteIoChannelWriteIoChannelWriteIoChannelwrite_io_channel writes values to the specified transmission channels. The channels are passed in IOChannelHandleIOChannelHandleIOChannelHandleIOChannelHandleIOChannelHandleiochannel_handle and can be opened and configured by open_io_channelopen_io_channelOpenIoChannelOpenIoChannelOpenIoChannelopen_io_channel, the values are passed to ValueValueValueValuevaluevalue. The parameter StatusStatusStatusStatusstatusstatus returns for each written value in ValueValueValueValuevaluevalue a quality message. The value 0 indicates that the corresponding value of ValueValueValueValuevaluevalue could be written. Any other status value depends on the interface. Please refer to the interface-specific documentation in the directory doc/html/reference/io for further explanation.

IOChannelHandleIOChannelHandleIOChannelHandleIOChannelHandleIOChannelHandleiochannel_handle (input_control) io_channel(-array) → (handle)

Handles of the opened I/O channels.

ValueValueValueValuevaluevalue (input_control) tuple-array → (integer / real / string / handle)

Write values.

StatusStatusStatusStatusstatusstatus (output_control) integer-array → (integer)

Status of written values.

If the parameters are valid, the operator write_io_channelwrite_io_channelWriteIoChannelWriteIoChannelWriteIoChannelwrite_io_channel returns the value 2 ( H_MSG_TRUE) . If necessary an exception is raised. In this case, an extended error information may be set and can be queried with the operator get_extended_error_infoget_extended_error_infoGetExtendedErrorInfoGetExtendedErrorInfoGetExtendedErrorInfoget_extended_error_info.