Initializing help system before first use

ioctrl

Description
Whether the interpreter ignores I/O errors.
Type
Boolean, read/write
Default value
false
Note
When ioctrl is enabled (that is, the parameter has value true) it is required to get (and reset) the iostatus parameter (see getparam) after every I/O operation. Not doing so may result in undefined behavior. See Section Initialization block for an example.
See also

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