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+/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/xf86_OSlib.h,v 3.36.2.5 1998/02/15 16:09:30 hohndel Exp $ */
+/*
+ * Copyright 1990, 1991 by Thomas Roell, Dinkelscherben, Germany
+ * Copyright 1992 by David Dawes <dawes@XFree86.org>
+ * Copyright 1992 by Jim Tsillas <jtsilla@damon.ccs.northeastern.edu>
+ * Copyright 1992 by Rich Murphey <Rich@Rice.edu>
+ * Copyright 1992 by Robert Baron <Robert.Baron@ernst.mach.cs.cmu.edu>
+ * Copyright 1992 by Orest Zborowski <obz@eskimo.com>
+ * Copyright 1993 by Vrije Universiteit, The Netherlands
+ * Copyright 1993 by David Wexelblat <dwex@XFree86.org>
+ * Copyright 1994, 1996 by Holger Veit <Holger.Veit@gmd.de>
+ * Copyright 1994, 1995 by The XFree86 Project, Inc
+ *
+ * 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 names of the above listed copyright holders
+ * not be used in advertising or publicity pertaining to distribution of
+ * the software without specific, written prior permission. The above listed
+ * copyright holders make no representations about the suitability of this
+ * software for any purpose. It is provided "as is" without express or
+ * implied warranty.
+ *
+ * THE ABOVE LISTED COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD
+ * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDERS 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.
+ *
+ */
+/* $Xorg: xf86_OSlib.h,v 1.3 2000/08/17 19:51:20 cpqbld Exp $ */
+
+#ifndef _XF86_OSLIB_H
+#define _XF86_OSLIB_H
+
+#include <X11/Xos.h>
+#include <X11/Xfuncproto.h>
+
+#include "compiler.h"
+
+#if defined(MACH386) || defined(__OSF__)
+# undef NULL
+#endif /* MACH386 || __OSF__ */
+
+#include <stdio.h>
+#include <ctype.h>
+
+/**************************************************************************/
+/* SYSV386 (SVR3, SVR4) */
+/**************************************************************************/
+#if defined(SYSV) || defined(SVR4)
+# ifdef SCO325
+# define _SVID3
+# endif
+# include <sys/ioctl.h>
+# include <signal.h>
+# include <termio.h>
+# include <sys/stat.h>
+# include <sys/types.h>
+# if defined(SCO) || defined(ISC)
+# include <sys/param.h>
+# endif
+
+# include <errno.h>
+
+# if defined(_NEED_SYSI86)
+# include <sys/immu.h>
+# if !(defined (sun) && defined (i386) && defined (SVR4))
+# include <sys/region.h>
+# endif
+# include <sys/proc.h>
+# include <sys/tss.h>
+# include <sys/sysi86.h>
+# if defined(SVR4) && !defined(sun)
+# include <sys/seg.h>
+# endif /* SVR4 && !sun */
+# include <sys/v86.h>
+# if defined(sun) && defined (i386) && defined (SVR4)
+# include <sys/psw.h>
+# endif
+# endif /* _NEED_SYSI86 */
+
+#if defined(HAS_SVR3_MMAPDRV)
+# include <sys/sysmacros.h>
+# if !defined(_NEED_SYSI86)
+# include <sys/immu.h>
+# include <sys/region.h>
+# endif
+# include <sys/mmap.h> /* MMAP driver header */
+#endif
+
+# define HAS_USL_VTS
+# if !defined(sun)
+# include <sys/emap.h>
+# endif
+# if defined(SCO)
+# include <sys/vtkd.h>
+# include <sys/console.h>
+# include <sys/keyboard.h>
+# include <sys/vid.h>
+# define LED_CAP 0x01
+# define LED_NUM 0x02
+# define LED_SCR 0x04
+# else /* SCO */
+# include <sys/at_ansi.h>
+# include <sys/kd.h>
+# include <sys/vt.h>
+# endif /* SCO */
+
+# if !defined(VT_ACKACQ)
+# define VT_ACKACQ 2
+# endif /* !VT_ACKACQ */
+
+# if defined(SCO)
+# include <sys/sysmacros.h>
+# define POSIX_TTY
+# endif /* SCO */
+
+# if defined(SVR4) || defined(SCO325)
+# include <sys/mman.h>
+# if !(defined(sun) && defined (i386) && defined (SVR4))
+# define DEV_MEM "/dev/pmem"
+# endif
+# ifdef SCO325
+# undef DEV_MEM
+# define DEV_MEM "/dev/mem"
+# endif
+# define CLEARDTR_SUPPORT
+# define POSIX_TTY
+# endif /* SVR4 */
+
+# ifdef ISC
+# include <termios.h>
+# define POSIX_TTY
+# endif
+
+# if defined(sun) && defined (i386) && defined (SVR4)
+# define USE_VT_SYSREQ
+# define VT_SYSREQ_DEFAULT TRUE
+# endif
+
+# if defined(ATT) && !defined(i386)
+# define i386 /* note defined in ANSI C mode */
+# endif /* ATT && !i386 */
+
+# if (defined(ATT) || defined(SVR4)) && !(defined(sun) && defined (i386) && defined (SVR4)) && !defined(SCO325)
+# define XQUEUE
+# include <sys/xque.h>
+# endif /* ATT || SVR4 */
+
+/* Hack on SVR3 and SVR4 to avoid linking in Xenix or BSD support */
+#if defined (sun) && defined (i386) && defined (SVR4)
+extern int xf86_solx86usleep(unsigned long);
+# define usleep(usec) xf86_solx86usleep(usec)
+#else
+# define usleep(usec) syscall(3112, (usec) / 1000 + 1)
+#endif /* sun && i386 && SVR4 */
+
+# ifdef SYSV
+# if !defined(ISC) || defined(ISC202) || defined(ISC22)
+# define NEED_STRERROR
+# endif
+# endif
+
+#ifndef NULL
+# define NULL 0
+#endif
+
+#endif /* SYSV || SVR4 */
+
+/**************************************************************************/
+/* Linux */
+/**************************************************************************/
+#if defined(linux)
+# include <sys/ioctl.h>
+# include <signal.h>
+# include <termio.h>
+
+# include <errno.h>
+extern int errno;
+
+# include <sys/stat.h>
+
+# define HAS_USL_VTS
+# include <sys/mman.h>
+# include <sys/kd.h>
+# include <sys/vt.h>
+# define LDGMAP GIO_SCRNMAP
+# define LDSMAP PIO_SCRNMAP
+# define LDNMAP LDSMAP
+
+# define CLEARDTR_SUPPORT
+# define USE_VT_SYSREQ
+
+# define POSIX_TTY
+
+#endif /* linux */
+
+/**************************************************************************/
+/* LynxOS AT */
+/**************************************************************************/
+#if defined(Lynx)
+
+# include <termio.h>
+# include <sys/ioctl.h>
+# include <param.h>
+# include <signal.h>
+# include <kd.h>
+# include <vt.h>
+# include <sys/stat.h>
+
+# include <errno.h>
+extern int errno;
+
+/* smem_create et.al. to access physical memory */
+# include <smem.h>
+
+/* keyboard types */
+# define KB_84 1
+# define KB_101 2
+# define KB_OTHER 3
+
+/* atc drivers ignores argument to VT_RELDISP ioctl */
+# define VT_ACKACQ 2
+
+# include <termios.h>
+# define POSIX_TTY
+
+#endif /* Lynx */
+
+/**************************************************************************/
+/* 386BSD and derivatives, BSD/386 */
+/**************************************************************************/
+
+#if defined(__386BSD__) && (defined(__FreeBSD__) || defined(__NetBSD__))
+# undef __386BSD__
+#endif
+
+#ifdef CSRG_BASED
+# include <sys/ioctl.h>
+# if defined(__OpenBSD__) && defined(_status)
+# undef _status
+# endif
+# include <signal.h>
+
+# include <termios.h>
+# define termio termios
+# define POSIX_TTY
+
+# include <errno.h>
+extern int errno;
+
+# if !defined(LINKKIT)
+ /* Don't need this stuff for the Link Kit */
+# if defined(__bsdi__)
+# include <i386/isa/pcconsioctl.h>
+# define CONSOLE_X_MODE_ON PCCONIOCRAW
+# define CONSOLE_X_MODE_OFF PCCONIOCCOOK
+# define CONSOLE_X_BELL PCCONIOCBEEP
+# else /* __bsdi__ */
+# if defined(__OpenBSD__)
+# ifdef PCCONS_SUPPORT
+# include <machine/pccons.h>
+# undef CONSOLE_X_MODE_ON
+# undef CONSOLE_X_MODE_OFF
+# undef CONSOLE_X_BELL
+# endif
+# endif
+# ifdef CODRV_SUPPORT
+# define COMPAT_CO011
+# if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
+# include <machine/ioctl_pc.h>
+# else
+# include <sys/ioctl_pc.h>
+# endif /* __FreeBSD__ || __NetBSD__ || __OpenBSD__ */
+# endif /* CODRV_SUPPORT */
+# ifdef SYSCONS_SUPPORT
+# define COMPAT_SYSCONS
+# if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
+# include <machine/console.h>
+# else
+# include <sys/console.h>
+# endif /* __FreeBSD__ || __NetBSD__ || defined(__OpenBSD__) */
+# endif /* SYSCONS_SUPPORT */
+# if defined(PCVT_SUPPORT)
+# if !defined(SYSCONS_SUPPORT)
+ /* no syscons, so include pcvt specific header file */
+# if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
+# include <machine/pcvt_ioctl.h>
+# else
+# include <sys/pcvt_ioctl.h>
+# endif /* __FreeBSD__ || __NetBSD__ || __OpenBSD__ */
+# else /* pcvt and syscons: hard-code the ID magic */
+# define VGAPCVTID _IOWR('V',113, struct pcvtid)
+ struct pcvtid {
+ char name[16];
+ int rmajor, rminor;
+ };
+# endif /* PCVT_SUPPORT && SYSCONS_SUPPORT */
+# endif /* PCVT_SUPPORT */
+# if defined(__FreeBSD__)
+# undef MOUSE_GETINFO
+# include <machine/mouse.h>
+# endif
+ /* Include these definitions in case ioctl_pc.h didn't get included */
+# ifndef CONSOLE_X_MODE_ON
+# define CONSOLE_X_MODE_ON _IO('t',121)
+# endif
+# ifndef CONSOLE_X_MODE_OFF
+# define CONSOLE_X_MODE_OFF _IO('t',122)
+# endif
+# ifndef CONSOLE_X_BELL
+# define CONSOLE_X_BELL _IOW('t',123,int[2])
+# endif
+# endif /* __bsdi__ */
+# endif /* !LINKKIT */
+
+# include <sys/types.h>
+# include <sys/mman.h>
+# include <sys/stat.h>
+
+# if defined(__bsdi__)
+# include <sys/param.h>
+# if (_BSDI_VERSION < 199510)
+# include <i386/isa/vgaioctl.h>
+# endif
+# endif /* __bsdi__ */
+
+# define CLEARDTR_SUPPORT
+
+# if defined(SYSCONS_SUPPORT) || defined(PCVT_SUPPORT)
+# define USE_VT_SYSREQ
+# endif
+
+# ifndef NULL
+# define NULL 0
+# endif
+
+#endif /* CSRG_BASED */
+
+/**************************************************************************/
+/* Mach and OSF/1 */
+/**************************************************************************/
+#if defined(MACH386) || defined(__OSF__)
+# include <sys/ioctl.h>
+
+# include <signal.h>
+
+# include <errno.h>
+extern int errno;
+
+# if defined(__OSF__)
+# include <sys/param.h>
+# include <machine/kd.h>
+# else /* __OSF__ */
+# if !defined(__STDC__)
+# define __STDC__ 1
+# include <i386at/kd.h>
+# include <i386at/kd_queue.h>
+# undef __STDC__
+# else /* !__STDC__ */
+# include <i386at/kd.h>
+# include <i386at/kd_queue.h>
+# endif /* !__STDC__ */
+# include <sys/file.h>
+# define SEEK_SET L_SET
+# endif /* __OSF__ */
+
+# ifdef MACH386
+# define NEED_STRERROR
+# endif
+
+# include <sys/mman.h>
+# include <sys/stat.h>
+# define MOUSE_PROTOCOL_IN_KERNEL
+
+#endif /* MACH386 || __OSF__ */
+
+/**************************************************************************/
+/* Minix */
+/**************************************************************************/
+#if defined(MINIX)
+# include <sys/ioctl.h>
+# include <signal.h>
+
+# include <termios.h>
+# define termio termios
+# define POSIX_TTY
+
+# include <errno.h>
+
+# include <assert.h>
+# include <limits.h>
+# include <sys/memio.h>
+# include <sys/kbdio.h>
+
+# include <sys/stat.h>
+
+#endif /* MINIX */
+
+/**************************************************************************/
+/* Amoeba */
+/**************************************************************************/
+#if defined(AMOEBA)
+# define port am_port_t
+# include <amoeba.h>
+# include <cmdreg.h>
+# include <stderr.h>
+# include <ampolicy.h>
+# include <proc.h>
+# include <signal.h>
+# include <server/iop/iop.h>
+# include <errno.h>
+# undef port
+
+# undef _POSIX_SOURCE /* to get the BSD-compatible symbols */
+# include <sys/stat.h>
+
+ /* keyboard types */
+# define KB_84 1
+# define KB_101 2
+# define KB_OTHER 3
+
+extern capability iopcap;
+# define MOUSE_PROTOCOL_IN_KERNEL
+
+#endif /* AMOEBA */
+
+/**************************************************************************/
+/* OS/2 */
+/**************************************************************************/
+/* currently OS/2 with EMX/GCC compiler only */
+#if defined(__EMX__)
+# include <signal.h>
+# include <errno.h>
+# include <sys/stat.h>
+
+/* I would have liked to have this included here always, but
+ * it causes clashes for BYTE and BOOL with Xmd.h, which is too dangerous.
+ * So I'll include it in place where I know it does no harm.
+ */
+#if defined(I_NEED_OS2_H)
+# undef BOOL
+# undef BYTE
+# include <os2.h>
+#endif
+
+ /* keyboard types */
+# define KB_84 1
+# define KB_101 2
+/* could detect more keyboards */
+# define KB_OTHER 3
+
+ /* LEDs */
+# define LED_CAP 0x40
+# define LED_NUM 0x20
+# define LED_SCR 0x10
+
+ /* mouse driver */
+# define OSMOUSE_ONLY
+# define MOUSE_PROTOCOL_IN_KERNEL
+
+extern char* __XOS2RedirRoot(char*);
+
+#endif
+
+/**************************************************************************/
+/* Generic */
+/**************************************************************************/
+
+/*
+ * Hack originally for ISC 2.2 POSIX headers, but may apply elsewhere,
+ * and it's safe, so just do it.
+ */
+#if !defined(O_NDELAY) && defined(O_NONBLOCK)
+# define O_NDELAY O_NONBLOCK
+#endif /* !O_NDELAY && O_NONBLOCK */
+
+#if !defined(MAXHOSTNAMELEN)
+# define MAXHOSTNAMELEN 32
+#endif /* !MAXHOSTNAMELEN */
+
+#if !defined(X_NOT_POSIX)
+# if defined(_POSIX_SOURCE)
+# include <limits.h>
+# else
+# define _POSIX_SOURCE
+# include <limits.h>
+# undef _POSIX_SOURCE
+# endif /* _POSIX_SOURCE */
+#endif /* !X_NOT_POSIX */
+#if !defined(PATH_MAX)
+# if defined(MAXPATHLEN)
+# define PATH_MAX MAXPATHLEN
+# else
+# define PATH_MAX 1024
+# endif /* MAXPATHLEN */
+#endif /* !PATH_MAX */
+
+#ifdef NEED_STRERROR
+# ifndef strerror
+extern char *sys_errlist[];
+extern int sys_nerr;
+# define strerror(n) \
+ ((n) >= 0 && (n) < sys_nerr) ? sys_errlist[n] : "unknown error"
+# endif /* !strerror */
+#endif /* NEED_STRERROR */
+
+#if defined(ISC) || defined(Lynx)
+#define rint(x) RInt(x)
+double RInt(
+#if NeedFunctionPrototypes
+ double x
+#endif
+);
+#endif
+
+#ifndef VT_SYSREQ_DEFAULT
+#define VT_SYSREQ_DEFAULT FALSE
+#endif
+
+#ifdef OSMOUSE_ONLY
+# ifndef MOUSE_PROTOCOL_IN_KERNEL
+# define MOUSE_PROTOCOL_IN_KERNEL
+# endif
+#endif
+
+#include "xf86_OSproc.h"
+
+#endif /* _XF86_OSLIB_H */
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