ioctl-getxflg.hc (1142B)
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 #include "vserver.h" 24 #include "ext2fs.h" 25 26 #include <sys/ioctl.h> 27 28 #define FIOC_GETXFLG _IOR('x', 5, long) 29 30 static inline ALWAYSINLINE int 31 vc_X_get_xflg(int fd, long *flags) 32 { 33 int rc; 34 *flags = 0; 35 rc = ioctl(fd, FIOC_GETXFLG, flags); 36 37 if (rc<-1) { 38 errno = -rc; 39 rc = -1; 40 } 41 42 return rc; 43 }