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-
- Figure 4
-
- #include "empl.h" /* Generated by a tool */
- #include "sml.h" /* Library defines, etc. NOT SHOWN */
-
- main(argc, argv)
- int argc;
- char *argv[];
- {
-
- int sid, /* Screen identifier */
- status;
- char *data[EMPL_MAX_FIELDS]; /* Pointers for accessing fields */
-
- init_sml(1); /* Initialize the library */
-
- /*
- * Open a screen
- */
- if ((sid=open_form(argv[1])) == SML_ERROR){
- fprintf(stderr, "Error opening %s\n", argv[1]);
- exit(1);
- }
-
- /*
- * Display it. The 0,0 is a row, columns offset on the current
- * window where the screen is displayed.
- */
- if(display_form(sid, 0, 0) == SML_ERROR){
- fprintf(stderr, "Error displaying %s\n", argv[1]);
- exit(1);
- }
-
- /* Set up the custom edit function */
- set_edit(sid, FO_EMPL_AGE, valid_age);
-
- /* Get the data */
- do{
- status = get_screen(sid, data);
- /*
- * Do something with the data. Write it, print it,
- * whatever...
- */
- }while(status != SML_EXIT); /* Loop until the user is done...*/
-
- cleanup_sml();
- }
-
- Figure 5
-
-