[Main]
Name=isready
Type=Function
Header=calc_int.h
Definition=int (*isready) (void);

[Parameters]
Returns : 0 if successful, an error code otherwise.

[Summary]
Check whether the current calculator is ready.

[Description]
This function attempts to test calculator state.
This works only with 'silent' calculators (all calcs except for TI82/85).

[See also]
@TicalcFunctions@