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-rw-r--r--libcons/vcons-add.c43
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diff --git a/libcons/vcons-add.c b/libcons/vcons-add.c
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+/* vcons-add.c - Add a virtual console.
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Written by Marcus Brinkmann.
+
+ This file is part of the GNU Hurd.
+
+ The GNU Hurd is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2, or (at
+ your option) any later version.
+
+ The GNU Hurd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. */
+
+#include <errno.h>
+
+#include "cons.h"
+
+/* The virtual console VCONS was just added. VCONS->cons is
+ locked. */
+void
+cons_vcons_add (vcons_t vcons)
+{
+ error_t err;
+
+ /* The first console added will be activated automatically. */
+ if (vcons->cons->active)
+ return;
+
+ /* Forward the activation request to the user. */
+ err = cons_vcons_activate (vcons);
+ if (!err)
+ {
+ vcons->cons->active = vcons;
+ cons_vcons_refresh (vcons);
+ }
+}