1 files changed, 77 insertions, 0 deletions
diff --git a/sys/cddl/contrib/opensolaris/uts/common/sys/extdirent.h b/sys/cddl/contrib/opensolaris/uts/common/sys/extdirent.h
new file mode 100644
index 000000000000..3f9a665f0076
--- /dev/null
+++ b/sys/cddl/contrib/opensolaris/uts/common/sys/extdirent.h
@@ -0,0 +1,77 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#ifndef _SYS_EXTDIRENT_H
+#define	_SYS_EXTDIRENT_H
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#include <sys/types.h>
+
+#if defined(_KERNEL)
+
+/*
+ * Extended file-system independent directory entry.  This style of
+ * dirent provides additional informational flag bits for each
+ * directory entry.  This dirent will be returned instead of the
+ * standard dirent if a VOP_READDIR() requests dirent flags via
+ * V_RDDIR_ENTFLAGS, and if the file system supports the flags.
+ */
+typedef struct edirent {
+	ino64_t		ed_ino;		/* "inode number" of entry */
+	off64_t		ed_off;		/* offset of disk directory entry */
+	uint32_t	ed_eflags;	/* per-entry flags */
+	unsigned short	ed_reclen;	/* length of this record */
+	char		ed_name[1];	/* name of file */
+} edirent_t;
+
+#define	EDIRENT_RECLEN(namelen)	\
+	((offsetof(edirent_t, ed_name[0]) + 1 + (namelen) + 7) & ~ 7)
+#define	EDIRENT_NAMELEN(reclen)	\
+	((reclen) - (offsetof(edirent_t, ed_name[0])))
+
+/*
+ * Extended entry flags
+ *	Extended entries include a bitfield of extra information
+ *	regarding that entry.
+ */
+#define	ED_CASE_CONFLICT  0x10  /* Disconsidering case, entry is not unique */
+
+/*
+ * Extended flags accessor function
+ */
+#define	ED_CASE_CONFLICTS(x)	((x)->ed_eflags & ED_CASE_CONFLICT)
+
+#endif /* defined(_KERNEL) */
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif	/* _SYS_EXTDIRENT_H */