set_io_channel_param🔗
Short description🔗
set_io_channel_param — Set specific parameters of I/O channels.
Signature🔗
set_io_channel_param( io_channel IOChannelHandle, string GenParamName, string GenParamValue )
Description🔗
set_io_channel_param (re)configures the given transmission
channels. The configuration parameters are passed in
GenParamName, the corresponding values are passed in
GenParamValue. IOChannelHandle specifies the
transmission channels returned in open_io_channel.
Please check the directory doc/html/reference/io for
documentation about your specific I/O device interface, where all
supported channel-specific parameters are listed.
Execution information🔗
Execution information
-
Multithreading type: reentrant (runs in parallel with non-exclusive operators).
-
Multithreading scope: global (may be called from any thread).
-
Processed without parallelization.
Parameters🔗
IOChannelHandle (input_control) io_channel(-array) → (handle)
Handles of the opened I/O channels.
GenParamName (input_control) string-array → (string)
Parameter names.
Default: []
GenParamValue (input_control) string-array → (string / integer / real / handle)
Parameter values to set.
Default: []
Result🔗
If the parameters are valid, the operator
set_io_channel_param 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_info.
Combinations with other operators🔗
Combinations
Possible predecessors
Possible successors
read_io_channel, write_io_channel
See also
open_io_channel, query_io_device, get_io_channel_param, read_io_channel, write_io_channel
Module🔗
Foundation