xorg-server-1.4/hw/xfree86/os-support/shared/sigiostubs.c

   1 /*
   2  * Copyright (c) 1999-2003 by The XFree86 Project, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  * Except as contained in this notice, the name of the copyright holder(s)
  23  * and author(s) shall not be used in advertising or otherwise to promote
  24  * the sale, use or other dealings in this Software without prior written
  25  * authorization from the copyright holder(s) and author(s).
  26  */
  27
  28 #ifdef HAVE_XORG_CONFIG_H
  29 #include <xorg-config.h>
  30 #endif
  31
  32 # include <X11/X.h>
  33 # include "xf86.h"
  34 # include "xf86Priv.h"
  35 # include "xf86_OSlib.h"
  36
  37 _X_EXPORT int
  38 xf86InstallSIGIOHandler(int fd, void (*f)(int, void *), void *closure)
  39 {
  40     return 0;
  41 }
  42
  43 _X_EXPORT int
  44 xf86RemoveSIGIOHandler(int fd)
  45 {
  46     return 0;
  47 }
  48
  49 _X_EXPORT int
  50 xf86BlockSIGIO (void)
  51 {
  52     return 0;
  53 }
  54
  55 _X_EXPORT void
  56 xf86UnblockSIGIO (int wasset)
  57 {
  58 }
  59
  60 void
  61 xf86AssertBlockedSIGIO (char *where)
  62 {
  63 }
  64
  65 /* XXX This is a quick hack for the benefit of xf86SetSilkenMouse() */
  66 Bool
  67 xf86SIGIOSupported ()
  68 {
  69     return FALSE;
  70 }
  71