This function retreives values of options that control various aspects of the library's internal functioning.
rrid_t rascal_get_option( unsigned int optid, long int *value );
Parameters.
optidIdentifies the option that the application wants to retrieve the value of. For a list of available options, refer to the rascal_set_option function description.
valueIf not null, receives the current value of the option.
Return value.
On success, the function returns REC_SUCCESS. Otherwise, an error code is returned which can then be used in a call to rascal_get_errmsg.