text: /* $XFree86: xc/programs/Xserver/hw/dmx/examples/xtest.c,v 1.1 2004/06/30 20:21:43 martin Exp $ */
  /*
   * Copyright 2003 Red Hat Inc., Durham, North Carolina.
   *
   * All Rights Reserved.
   *
   * Permission is hereby granted, free of charge, to any person obtaining
   * a copy of this software and associated documentation files (the
   * "Software"), to deal in the Software without restriction, including
   * without limitation on the rights to use, copy, modify, merge,
   * publish, distribute, sublicense, and/or sell copies of the Software,
   * and to permit persons to whom the Software is furnished to do so,
   * subject to the following conditions:
   *
   * The above copyright notice and this permission notice (including the
   * next paragraph) shall be included in all copies or substantial
   * portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
   * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
   * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
   * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
   * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
   * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   * SOFTWARE.
   */
  
  /*
   * Authors:
   *   Rickard E. (Rik) Faith <faith@redhat.com>
   *
   */
  
  #include <stdio.h>
  #include <stdlib.h>
  #include <X11/Xlib.h>
  #include <X11/extensions/XTest.h>
  
  int main(int argc, char **argv)
  {
      Display              *display = NULL;
      int                  event_base;
      int                  error_base;
      int                  major_version, minor_version;
  
      if (argc == 2) {
          if (!(display = XOpenDisplay(argv[1]))) {
              printf("Cannot open display %s\n", argv[1]);
              return -1;
          }
      } else {
          printf("Usage: %s display\n", argv[0]);
          return -1;
      }
  
      if (!display && !(display = XOpenDisplay(NULL))) {
          printf("Cannot open default display\n");
          return -1;
      }
  
      if (!XTestQueryExtension(display, &event_base, &error_base,
                               &major_version, &minor_version)) {
          printf("XTEST extension not present\n");
          return -1;
      }
      printf("XTEST extension present: event_base = %d, error_base = %d\n",
             event_base, error_base);
      printf("Extension version: %d.%d\n", major_version, minor_version);
  
      XTestFakeKeyEvent(display, 30, True, 10);
      XTestFakeKeyEvent(display, 30, False, 10);
  
      XCloseDisplay(display);
      return 0;
  }
  