Listing 1. sample.c XView Program

/*
 * Sample XView Program
 * - creates window frame
 * - adds text subwindow
 */
#include <xview/xview.h>
#include <xview/textsw.h>

void main(int argc, char *argv[])
{
   Frame frame;
   /* let XView scan command-line arguments */
   xv_init(XV_INIT_ARGC_PTR_ARGV, &argc, &argv,
      NULL);
   /* make a top-level container */
   frame = (Frame)xv_create(XV_NULL, FRAME,
         FRAME_LABEL,   argv[0],
         NULL);
   /* add a text-subwindow to the frame */
   (void)xv_create(frame, TEXTSW, NULL);

   /* let XView handle all X events for us */
   xv_main_loop(frame);
   exit(0);
   }