diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/xfree86/os-support/dgux/dgux_init.c')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/xfree86/os-support/dgux/dgux_init.c | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/dgux/dgux_init.c b/nx-X11/programs/Xserver/hw/xfree86/os-support/dgux/dgux_init.c deleted file mode 100644 index b7282a004..000000000 --- a/nx-X11/programs/Xserver/hw/xfree86/os-support/dgux/dgux_init.c +++ /dev/null @@ -1,182 +0,0 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/dgux/dgux_init.c,v 1.1 1998/12/13 07:37:46 dawes Exp $ */ -/* - * INTEL DG/UX RELEASE 4.20 MU03 - * Copyright 1997 Takis Psarogiannakopoulos Cambridge,UK - * <takis@dpmms.cam.ac.uk> - * - * 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. - * XCONSORTIUM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE. - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FITNESS, IN NO EVENT SHALL XCONSORTIUM 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. - * - */ - - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include <X11/X.h> -#include <X11/Xmd.h> -#include "input.h" -#include "scrnintstr.h" - -#include "compiler.h" - -#include "xf86.h" -#include "xf86Procs.h" -#include "xf86_OSlib.h" - -static Bool KeepTty = FALSE; -static Bool Protect0 = FALSE; -static int VTnum = -1; - -extern void xf86VTRequest( - int -); - -void xf86OpenConsole() -{ - int i; - int fd; - char vtname[14]; - - if (serverGeneration == 1) - { - /* check if we're run with euid==0 */ - if (geteuid() != 0) - { - FatalError("xf86OpenConsole: Server must be suid root\n"); - } - if (Protect0) - { - int fd = -1; - - if ((fd = open("/dev/zero", O_RDONLY, 0)) < 0) - { - ErrorF("xf86OpenConsole: cannot open /dev/zero (%s)\n", - strerror(errno)); - } - else - { - if ((int)mmap(0, 0x1000, PROT_NONE, - MAP_FIXED | MAP_SHARED, fd, 0) == -1) - { - ErrorF("xf86OpenConsole: failed to protect page 0 (%s)\n", - strerror(errno)); - } - close(fd); - } - } - if (VTnum != -1) - { - xf86Info.vtno = VTnum; - } - else - { - if ((fd = open("/dev/console",O_WRONLY,0)) < 0) - { - FatalError( - "xf86OpenConsole: Cannot open system tty (/dev/console), (%s)\n", - strerror(errno)); - } - close(fd); - } - xf86Info.vtno=0; - ErrorF(" (Intel DG/ux: using VT number: systty%d)\n\n", xf86Info.vtno); - - sprintf(vtname,"/dev/console"); - - xf86Config(FALSE); /* Read XF86Config */ - - if (!KeepTty) - { - setpgrp(); - } - - if ((xf86Info.consoleFd = open("/dev/console", O_RDWR|O_NDELAY, 0)) < 0) - { - FatalError("xf86OpenConsole: Cannot open %s (%s)\n", - vtname, strerror(errno)); - } - - - - if ((xf86Info.kbdFd = open("/dev/keybd", O_RDONLY|O_NDELAY, 0)) < 0) - { - FatalError("xf86OpenConsole: Cannot open keyboard (/dev/keybd), (%s)\n", strerror(errno)); - } - /* change ownerships and Grab all other system consoles */ - chown(vtname, getuid(), getgid()); - chown("/dev/syscon", getuid(), getgid()); - chown("/dev/systty", getuid(), getgid()); - if (!KeepTty) - { - /* - * Detach from the controlling tty to avoid char loss - */ - if ((i = open("/dev/tty",O_RDWR)) >= 0) - { - ioctl(i, TIOCNOTTY, 0); - close(i); - } - } - } - else - { - /* serverGeneration != 1 */ - if (!xf86VTSema) - sleep(5); - } - return; -} - -void xf86CloseConsole() -{ - close(xf86Info.kbdFd); /* Close the keyboard */ - close(xf86Info.consoleFd); /* Close the system console */ - return; -} - -int xf86ProcessArgument(argc, argv, i) -int argc; -char *argv[]; -int i; -{ - if (!strcmp(argv[i], "-keeptty")) - { - KeepTty = TRUE; - return(1); - } - if (!strcmp(argv[i], "-protect0")) - { - Protect0 = TRUE; - return(1); - } - if ((argv[i][0] == 'v') && (argv[i][1] == 't')) - { - if (sscanf(argv[i], "vt%2d", &VTnum) == 0) - { - UseMsg(); - VTnum = -1; - return(0); - } - return(1); - } - return(0); -} - -void xf86UseMsg() -{ - ErrorF("-keeptty "); - ErrorF("don't detach controlling tty (for debugging only)\n"); - return; -} |