syscall_getcflags-v13.hc (1185B)
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_cflags_v13(xid_t xid, struct vc_ctx_flags *flags) 25 { 26 struct vcmd_ctx_flags_v0 k_flags; 27 int res; 28 29 if (flags==0) { 30 errno = EFAULT; 31 return -1; 32 } 33 34 res = vserver(VCMD_get_cflags, CTX_USER2KERNEL(xid), &k_flags); 35 flags->flagword = k_flags.flagword; 36 flags->mask = k_flags.mask; 37 38 return res; 39 }