Get the (current) run level
plglevel(p_level)
Get the (current) run level. Valid settings are: 0, uninitialized 1, initialized 2, viewport defined 3, world coordinates defined
Redacted form: plglevel(p_level)
This function is used in example 31.
p_level (PLINT *, output)
Pointer to the run level.
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PLplot documentation at http://plplot.sourceforge.net/documentation.php.