plglevel: Get the (current) run level

`plglevel`: Get the (current) run level
Prev | Chapter 17. The Common API for PLplot | Next

#### `plglevel`: 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

`p_level` (``PLINT_NC_SCALAR``, output)

  Returned value of the run level.

Redacted form: `plglevel(p_level)`

This function is used in example 31.

Prev | Up | Next
`plgfont`: Get family, style and weight of the current font | Home | `plgpage`: Get page parameters