namespace.c

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00001 // Copyright 2005-2006 Benedikt Böhm <hollow@gentoo.org>
00002 //
00003 // This program is free software; you can redistribute it and/or modify
00004 // it under the terms of the GNU General Public License as published by
00005 // the Free Software Foundation; either version 2 of the License, or
00006 // (at your option) any later version.
00007 //
00008 // This program is distributed in the hope that it will be useful,
00009 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00010 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00011 // GNU General Public License for more details.
00012 //
00013 // You should have received a copy of the GNU General Public License
00014 // along with this program; if not, write to the
00015 // Free Software Foundation, Inc.,
00016 // 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00017 
00018 #include <stdint.h>
00019 
00020 #include "linux/vserver/switch.h"
00021 #include "linux/vserver/space_cmd.h"
00022 
00023 #include "vserver.h"
00024 
00025 int ns_clone(int flags, void *child_stack)
00026 {
00027         return clone(flags|CLONE_NEWNS|CLONE_NEWUTS|CLONE_NEWIPC, child_stack);
00028 }
00029 
00030 int ns_enter(xid_t xid, uint64_t mask)
00031 {
00032         struct vcmd_space_mask kdata = { .mask = mask };
00033         return vserver(VCMD_enter_space, xid, &kdata);
00034 }
00035 
00036 int ns_set(xid_t xid, uint64_t mask)
00037 {
00038         struct vcmd_space_mask kdata = { .mask = mask };
00039         return vserver(VCMD_set_space, xid, &kdata);
00040 }

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