xnu-792.12.6.tar.gz

[apple/xnu.git] / bsd / sys / dirent.h

diff --git a/bsd/sys/dirent.h b/bsd/sys/dirent.h
index 61877ae36d863495d5394d4478669e57abb1fda5..4d6722a696a9a1031c0309d59dbd3d8519ddba84 100644 (file)
--- a/bsd/sys/dirent.h
+++ b/bsd/sys/dirent.h
@@ -1,26 +1,31 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
+ * Copyright (c) 2006 Apple Computer, Inc. All Rights Reserved.
  * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
  * 
- * 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. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
+ * 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.
+ *
+ * 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, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
+ *
+ * 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, 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_LICENSE_OSREFERENCE_HEADER_END@
  */
 /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
 /*-
@@ -72,19 +77,50 @@
 #ifndef _SYS_DIRENT_H 
 #define _SYS_DIRENT_H 
 
+#include <sys/_types.h>
+#include <sys/cdefs.h>
+
+#ifndef        _INO_T
+typedef        __darwin_ino_t  ino_t;          /* inode number */
+#define _INO_T
+#endif
+
+#define __DARWIN_MAXNAMLEN     255
+
+#if __DARWIN_ALIGN_POWER
+#pragma options align=power
+#endif
+
 struct dirent {
-       u_int32_t d_fileno;             /* file number of entry */
-       u_int16_t d_reclen;             /* length of this record */
-       u_int8_t  d_type;               /* file type, see below */
-       u_int8_t  d_namlen;             /* length of string in d_name */
-#ifdef _POSIX_SOURCE
-       char    d_name[255 + 1];        /* name must be no longer than this */
-#else
-#define        MAXNAMLEN       255
-       char    d_name[MAXNAMLEN + 1];  /* name must be no longer than this */
+       ino_t d_ino;                    /* file number of entry */
+       __uint16_t d_reclen;            /* length of this record */
+       __uint8_t  d_type;              /* file type, see below */
+       __uint8_t  d_namlen;            /* length of string in d_name */
+       char d_name[__DARWIN_MAXNAMLEN + 1];    /* name must be no longer than this */
+};
+
+#if __DARWIN_ALIGN_POWER
+#pragma options align=reset
 #endif
+
+#ifdef KERNEL
+#include <sys/kernel_types.h>
+
+/* Extended directory entry */
+struct direntry{
+       ino64_t     d_ino;      /* file number of entry */
+       __uint64_t  d_seekoff;   /* seek offset (optional, used by servers) */
+       __uint16_t  d_reclen;   /* length of this record */
+       __uint16_t  d_namlen;   /* length of string in d_name */
+       __uint8_t   d_type;     /* file type, see below */
+       u_char      d_name[MAXPATHLEN - 1]; /* entry name (up to MAXPATHLEN - 1 bytes) */
 };
+#endif
 
+
+#ifndef _POSIX_C_SOURCE
+#define        d_fileno        d_ino           /* backward compatibility */
+#define        MAXNAMLEN       __DARWIN_MAXNAMLEN
 /*
  * File types
  */
@@ -103,5 +139,6 @@ struct dirent {
  */
 #define        IFTODT(mode)    (((mode) & 0170000) >> 12)
 #define        DTTOIF(dirtype) ((dirtype) << 12)
+#endif
 
 #endif /* _SYS_DIRENT_H  */