1 /* $NetBSD: vfs_syscalls.h,v 1.14 2010/06/30 15:44:55 pooka Exp $ */ 2 3 /* 4 * Copyright (c) 2007, 2008, 2009 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef _SYS_VFS_SYSCALLS_H_ 30 #define _SYS_VFS_SYSCALLS_H_ 31 32 #include <sys/types.h> 33 #include <sys/fstypes.h> 34 35 struct stat; 36 struct statvfs; 37 38 extern int dovfsusermount; 39 40 /* 41 * syscall helpers for compat code. 42 */ 43 44 /* Status functions to kernel 'struct stat' buffers */ 45 int do_sys_stat(const char *, unsigned int, struct stat *); 46 int do_fhstat(struct lwp *, const void *, size_t, struct stat *); 47 int do_fhstatvfs(struct lwp *, const void *, size_t, struct statvfs *, int); 48 49 /* VFS status functions to kernel buffers */ 50 int do_sys_pstatvfs(struct lwp *, const char *, int, struct statvfs *); 51 int do_sys_fstatvfs(struct lwp *, int, int, struct statvfs *); 52 /* VFS status - call copyfn() for each entry */ 53 int do_sys_getvfsstat(struct lwp *, void *, size_t, int, int (*)(const void *, void *, size_t), size_t, register_t *); 54 55 int do_sys_utimes(struct lwp *, struct vnode *, const char *, int, 56 const struct timeval *, enum uio_seg); 57 58 int vfs_copyinfh_alloc(const void *, size_t, fhandle_t **); 59 void vfs_copyinfh_free(fhandle_t *); 60 61 int dofhopen(struct lwp *, const void *, size_t, int, register_t *); 62 63 int do_sys_unlink(const char *, enum uio_seg); 64 int do_sys_rename(const char *, const char *, enum uio_seg, int); 65 int do_sys_mknod(struct lwp *, const char *, mode_t, dev_t, register_t *, 66 enum uio_seg); 67 int do_sys_mkdir(const char *, mode_t, enum uio_seg); 68 int do_sys_symlink(const char *, const char *, enum uio_seg); 69 70 int chdir_lookup(const char *, int, struct vnode **, struct lwp *); 71 void change_root(struct cwdinfo *, struct vnode *, struct lwp *); 72 73 #endif /* _SYS_VFS_SYSCALLS_H_ */ 74