Initializing help system before first use

iostatus

Description
Status of the last I/O operation.
Type
Integer, read only
Default value
0
Note
The value of this parameter is 0 when the last I/O operation has been executed successfully. This parameter is automatically reset once its value has been read ( getparam). When ioctrl is enabled the I/O status must be read (and reset) after every I/O operation, failing to do so may result in undefined behavior. See Section Initialization block for an example.
See also

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