1 files changed, 77 insertions, 0 deletions
diff --git a/src/lib/libast/include/ast_dir.h b/src/lib/libast/include/ast_dir.h
new file mode 100644
index 0000000..260d4b6
--- /dev/null
+++ b/src/lib/libast/include/ast_dir.h
@@ -0,0 +1,77 @@
+/***********************************************************************
+*                                                                      *
+*               This software is part of the ast package               *
+*          Copyright (c) 1985-2011 AT&T Intellectual Property          *
+*                      and is licensed under the                       *
+*                 Eclipse Public License, Version 1.0                  *
+*                    by AT&T Intellectual Property                     *
+*                                                                      *
+*                A copy of the License is available at                 *
+*          http://www.eclipse.org/org/documents/epl-v10.html           *
+*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
+*                                                                      *
+*              Information and Software Systems Research               *
+*                            AT&T Research                             *
+*                           Florham Park NJ                            *
+*                                                                      *
+*                 Glenn Fowler <gsf@research.att.com>                  *
+*                  David Korn <dgk@research.att.com>                   *
+*                   Phong Vo <kpv@research.att.com>                    *
+*                                                                      *
+***********************************************************************/
+#pragma prototyped
+
+/*
+ * AT&T Research
+ *
+ * common dirent maintenance interface
+ */
+
+#ifndef _AST_DIR_H
+#define _AST_DIR_H
+
+#include <ast_lib.h>
+
+#if _mem_d_fileno_dirent || _mem_d_ino_dirent
+#if !_mem_d_fileno_dirent
+#undef	_mem_d_fileno_dirent
+#define _mem_d_fileno_dirent	1
+#define d_fileno		d_ino
+#endif
+#endif
+
+#if _BLD_ast
+#include "dirlib.h"
+#else
+#include <dirent.h>
+#endif
+
+#if _mem_d_fileno_dirent
+#define D_FILENO(d)		((d)->d_fileno)
+#endif
+
+#if _mem_d_namlen_dirent
+#define D_NAMLEN(d)		((d)->d_namlen)
+#else
+#define D_NAMLEN(d)		(strlen((d)->d_name))
+#endif
+
+#if _mem_d_reclen_dirent
+#define D_RECLEN(d)		((d)->d_reclen)
+#else
+#define D_RECLEN(d)		D_RECSIZ(d,D_NAMLEN(d))
+#endif
+
+#define D_RECSIZ(d,n)		(sizeof(*(d))-sizeof((d)->d_name)+((n)+sizeof(char*))&~(sizeof(char*)-1))
+
+/*
+ * NOTE: 2003-03-27 mac osx bug symlink==DT_REG bug discovered;
+ *	 the kernel *and* all directories must be fixed, so d_type
+ *	 is summarily disabled until we see that happen
+ */
+
+#if _mem_d_type_dirent && defined(DT_UNKNOWN) && defined(DT_REG) && defined(DT_DIR) && defined(DT_LNK) && ! ( __APPLE__ || __MACH__ )
+#define D_TYPE(d)		((d)->d_type)
+#endif
+
+#endif