/*
The code in the following internal UG/Open API example prints the
current state of work plane emphasis to standard out.
*/
#include <uf_defs.h>
#include <uf.h>
#include <uf_disp.h>
#include <stdio.h>
/*ARGSUSED*/
void ufusr(char *param, int *retcod, int param_len)
{
        int emphasis, error;

        error = UF_initialize();
        if (error)
        {
                char err_string[133];
                UF_get_fail_message(error, err_string);
                printf("Unable to initialize: error code %d - %s\n",
                                error, err_string);
                return;
        }
        error = UF_DISP_ask_work_plane_emphasis(&emphasis);
        if (error)
        {
                char err_string[133];
                UF_get_fail_message(error, err_string);
                printf("Unable to read emphasis value: error code %d -" " %s\n",
 error, err_string);
                return;
        }
        printf("Work plane emphasis is %sabled\n",
                   (emphasis == UF_DISP_WORK_EMPHASIS_ON) ?
                   "en" : "dis");

        UF_terminate();
}