diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/xfree86/os-support/nto/nto_ioperm.c')
-rw-r--r-- | nx-X11/programs/Xserver/hw/xfree86/os-support/nto/nto_ioperm.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/nto/nto_ioperm.c b/nx-X11/programs/Xserver/hw/xfree86/os-support/nto/nto_ioperm.c new file mode 100644 index 000000000..67a771ff6 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/os-support/nto/nto_ioperm.c @@ -0,0 +1,48 @@ +/* + * Copyright 1998 by Sebastien Marineau <sebastien@qnx.com> + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of David Wexelblat not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Sebastien Marineau makes no representations + * about the suitability of this software for any purpose. It is provided + * "as is" without express or implied warranty. + * + * SEBASTIEN MARINEAU DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL DAVID WEXELBLAT BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + * + * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/nto/nto_ioperm.c,v 1.2 1999/12/27 00:45:45 robin Exp $ + */ + +/* I/O functions to enable access to I/O ports under Neutrino */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <sys/neutrino.h> +#include <errno.h> + + +Bool xf86EnableIO() +{ + ErrorF("xf86EnableIO: enabling I/O access\n"); + if(ThreadCtl(_NTO_TCTL_IO, 0)) { + ErrorF("xf86EnableIO: could not set I/O privilege, errno %d\n",errno); + return FALSE; + } + return TRUE; +} + +void xf86DisableIO() +{ + return; +} |