[src/netbsd-1-5]: src/sys/compat/linux/common Pull up revision 1.8 (requested...

[he <he%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/2138d3351e0f
branches:  netbsd-1-5
changeset: 491000:2138d3351e0f
user:      he <he%NetBSD.org@localhost>
date:      Fri Mar 30 21:44:46 2001 +0000

description:
Pull up revision 1.8 (requested by fvdl):
  Add some required Linux emulation bits to support the Linux
  version of VMware.

diffstat:

 sys/compat/linux/common/linux_termios.c |  26 +++++++++++++++++++++++++-
 1 files changed, 25 insertions(+), 1 deletions(-)

diffs (47 lines):

diff -r 1becad36fa51 -r 2138d3351e0f sys/compat/linux/common/linux_termios.c
--- a/sys/compat/linux/common/linux_termios.c   Fri Mar 30 21:44:22 2001 +0000
+++ b/sys/compat/linux/common/linux_termios.c   Fri Mar 30 21:44:46 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: linux_termios.c,v 1.7 2000/03/30 11:27:18 augustss Exp $       */
+/*     $NetBSD: linux_termios.c,v 1.7.4.1 2001/03/30 21:44:46 he Exp $ */
 
 /*-
  * Copyright (c) 1995, 1998 The NetBSD Foundation, Inc.
@@ -462,6 +462,7 @@
        int idat;
        struct sys_ioctl_args ia;
        int error;
+       char tioclinux;
 
        fdp = p->p_fd;
        if ((u_int)SCARG(uap, fd) >= fdp->fd_nfiles ||
@@ -611,6 +612,29 @@
                if (error)
                        return error;
                return 0;
+       case LINUX_TIOCLINUX:
+               error = copyin(SCARG(uap, data), &tioclinux, sizeof tioclinux);
+               if (error != 0)
+                       return error;
+               switch (tioclinux) {
+               case LINUX_TIOCLINUX_KERNMSG:
+                       /*
+                        * XXX needed to not fail for some things. Could
+                        * try to use TIOCCONS, but the char argument
+                        * specifies the VT #, not an fd.
+                        */
+                       return 0;
+               case LINUX_TIOCLINUX_COPY:
+               case LINUX_TIOCLINUX_PASTE:
+               case LINUX_TIOCLINUX_UNBLANK:
+               case LINUX_TIOCLINUX_LOADLUT:
+               case LINUX_TIOCLINUX_READSHIFT:
+               case LINUX_TIOCLINUX_READMOUSE:
+               case LINUX_TIOCLINUX_VESABLANK:
+               case LINUX_TIOCLINUX_CURCONS:   /* could use VT_GETACTIVE */
+                       return EINVAL;
+               }
+               break;
        case LINUX_TIOCGWINSZ:
                SCARG(&ia, com) = TIOCGWINSZ;
                break;