xnu-792.21.3.tar.gz

[apple/xnu.git] / bsd / nfs / nfsnode.h

diff --git a/bsd/nfs/nfsnode.h b/bsd/nfs/nfsnode.h
index ada18944539d79122bc1178c386fe220cc089206..682d15bc32083cfd5b264e51548749e9d715a624 100644 (file)
--- a/bsd/nfs/nfsnode.h
+++ b/bsd/nfs/nfsnode.h
@@ -1,23 +1,29 @@
 /*
  * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
  * 
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
 /*
@@ -109,6 +115,7 @@ struct nfsbuf {
        volatile long           nb_refs;        /* outstanding references. */
        long                    nb_bufsize;     /* buffer size */
        daddr64_t               nb_lblkno;      /* logical block number. */
+       uint64_t                nb_verf;        /* V3 write verifier */
        time_t                  nb_timestamp;   /* buffer timestamp */
        int                     nb_error;       /* errno value. */
        u_int32_t               nb_valid;       /* valid pages in buf */
@@ -412,6 +419,7 @@ void nfs_buf_release(struct nfsbuf *, int);
 int nfs_buf_iowait(struct nfsbuf *);
 void nfs_buf_iodone(struct nfsbuf *);
 void nfs_buf_write_delayed(struct nfsbuf *, proc_t);
+void nfs_buf_check_write_verifier(struct nfsnode *, struct nfsbuf *);
 void nfs_buf_freeup(int);
 void nfs_buf_refget(struct nfsbuf *bp);
 void nfs_buf_refrele(struct nfsbuf *bp);