syscall_getvxinfo-v13.hc (1257B)
1 // $Id$ --*- c -*-- 2 3 // Copyright (C) 2004 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de> 4 // 5 // This program is free software; you can redistribute it and/or modify 6 // it under the terms of the GNU General Public License as published by 7 // the Free Software Foundation; version 2 of the License. 8 // 9 // This program is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 // 14 // You should have received a copy of the GNU General Public License 15 // along with this program; if not, write to the Free Software 16 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 17 18 19 #ifdef HAVE_CONFIG_H 20 # include <config.h> 21 #endif 22 23 static inline ALWAYSINLINE int 24 vc_get_vx_info_v13(xid_t xid, struct vc_vx_info *info) 25 { 26 if (xid==0 || xid==1) { 27 info->xid = xid; 28 info->initpid = -1; 29 30 return 0; 31 } 32 else { 33 struct vcmd_vx_info_v0 res; 34 int rc; 35 36 rc = vserver(VCMD_vx_info, CTX_USER2KERNEL(xid), &res); 37 if (rc==-1) return -1; 38 39 info->xid = CTX_KERNEL2USER(res.xid); 40 info->initpid = res.initpid; 41 42 return rc; 43 } 44 }