1 files changed, 75 insertions, 0 deletions
diff --git a/libc/misc/dirent/dirstream.h b/libc/misc/dirent/dirstream.h
new file mode 100644
index 000000000..2b06b1501
--- /dev/null
+++ b/libc/misc/dirent/dirstream.h
@@ -0,0 +1,75 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+/*
+ *	POSIX Standard: 5.1.2 Directory Operations	<dirent.h>
+ */
+
+#ifndef	_DIRSTREAM_H
+
+#define	_DIRSTREAM_H	1
+
+#include <sys/types.h>
+#include <dirent.h>
+#ifdef _POSIX_THREADS
+#include <pthread.h>
+#endif
+
+/* For now, syscall readdir () only supports one entry at a time. It
+ * will be changed in the future.
+#define NUMENT		3
+*/
+#ifndef NUMENT
+#define NUMENT		1
+#endif
+
+#define SINGLE_READDIR	11
+#define MULTI_READDIR	12
+#define NEW_READDIR	13
+
+/* Directory stream type.  */
+struct __dirstream {
+  /* file descriptor */
+  int dd_fd;
+
+  /* offset of the next dir entry in buffer */
+  off_t dd_nextloc;
+
+  /* bytes of valid entries in buffer */
+  size_t dd_size;
+
+  /* -> directory buffer */
+  struct dirent *dd_buf;
+
+  /* offset of the next dir entry in directory. */
+  off_t dd_nextoff;
+
+  /* total size of buffer */
+  size_t dd_max;
+ 
+  enum {unknown, have_getdents, no_getdents} dd_getdents;
+
+  /* lock */
+#ifdef _POSIX_THREADS
+  pthread_mutex_t *dd_lock;
+#else
+  void *dd_lock;
+#endif
+};				/* stream data from opendir() */
+
+#endif /* dirent.h  */