1 /* $NetBSD: lvm-functions.h,v 1.1.1.2 2009/12/02 00:27:06 haad Exp $ */ 2 3 /* 4 * Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved. 5 * Copyright (C) 2004 Red Hat, Inc. All rights reserved. 6 * 7 * This file is part of LVM2. 8 * 9 * This copyrighted material is made available to anyone wishing to use, 10 * modify, copy, or redistribute it subject to the terms and conditions 11 * of the GNU General Public License v.2. 12 * 13 * You should have received a copy of the GNU General Public License 14 * along with this program; if not, write to the Free Software Foundation, 15 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 16 */ 17 18 /* Functions in lvm-functions.c */ 19 20 #ifndef _LVM_FUNCTIONS_H 21 #define _LVM_FUNCTIONS_H 22 23 extern int pre_lock_lv(unsigned char lock_cmd, unsigned char lock_flags, 24 char *resource); 25 extern int do_lock_lv(unsigned char lock_cmd, unsigned char lock_flags, 26 char *resource); 27 extern const char *do_lock_query(char *resource); 28 extern int post_lock_lv(unsigned char lock_cmd, unsigned char lock_flags, 29 char *resource); 30 extern int do_check_lvm1(const char *vgname); 31 extern int do_refresh_cache(void); 32 extern int init_lvm(int using_gulm); 33 extern void destroy_lvm(void); 34 extern void init_lvhash(void); 35 extern void destroy_lvhash(void); 36 extern void lvm_do_backup(const char *vgname); 37 extern int hold_unlock(char *resource); 38 extern int hold_lock(char *resource, int mode, int flags); 39 extern char *get_last_lvm_error(void); 40 extern void drop_metadata(const char *vgname); 41 42 #endif 43