close_io_channelclose_io_channelCloseIoChannelCloseIoChannel (Operator)

Name

close_io_channelclose_io_channelCloseIoChannelCloseIoChannel — Close I/O channels.

close_io_channel( : : IOChannelHandle : )

The operator close_io_channelclose_io_channelCloseIoChannelCloseIoChannelCloseIoChannel closes transmission channels opened by open_io_channelopen_io_channelOpenIoChannelOpenIoChannelOpenIoChannel. The references to the channels are passed in IOChannelHandleIOChannelHandleIOChannelHandleIOChannelHandleIOChannelHandle. In particular, allocated memory and reserved device resources are released.

Handles of the opened I/O channels.

If the parameters are valid, the operator close_io_channelclose_io_channelCloseIoChannelCloseIoChannelCloseIoChannel 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_infoGetExtendedErrorInfoGetExtendedErrorInfoGetExtendedErrorInfo.

Foundation