[PATCH 064/114] Add <sys/dirent.h> header for Phoenix.

[Jakub Sejdak <jakub dot sejdak at phoesys dot com>]

From: Kuba Sejdak <jakub.sejdak@phoesys.com>

---
 newlib/libc/sys/phoenix/sys/dirent.h | 68 ++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 newlib/libc/sys/phoenix/sys/dirent.h

diff --git a/newlib/libc/sys/phoenix/sys/dirent.h b/newlib/libc/sys/phoenix/sys/dirent.h
new file mode 100644
index 0000000..8cd62ae
--- /dev/null
+++ b/newlib/libc/sys/phoenix/sys/dirent.h
@@ -0,0 +1,68 @@
+/* Copyright (C) 2012-2016 Phoenix Systems (http://www.phoesys.com/).
+   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 Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _SYS_DIRENT_H
+#define _SYS_DIRENT_H
+
+#include <phoenix/fs.h>
+#include <sys/lock.h>
+#include <sys/types.h>
+
+#define PATH_MAX_SIZE		1024
+
+#define HAVE_DD_LOCK
+
+typedef struct {
+	int dd_fd;		/* Directory file. */
+	int dd_loc;		/* Position in buffer. */
+	int dd_seek;
+	char *dd_buf;	/* Pointer to buffer. */
+	int dd_len;		/* Buffer size. */
+	int dd_size;	/* Data size in buffer. */
+	_LOCK_RECURSIVE_T dd_lock;
+} DIR;
+
+#define __dirfd(dir)	(dir)->dd_fd
+
+DIR *opendir(const char *name);
+struct dirent *readdir(DIR *dirp);
+void rewinddir(DIR *dirp);
+int closedir(DIR *dirp);
+
+long telldir(DIR *dirp);
+void seekdir(DIR *dirp, off_t loc);
+int scandir(const char *__dir,
+            struct dirent ***__namelist,
+            int (*select) (const struct dirent *),
+            int (*compar) (const struct dirent **, const struct dirent **));
+int alphasort(const struct dirent **__a, const struct dirent **__b);
+
+#define _seekdir		seekdir
+
+/* Declare which dirent fields are available in Phoenix-RTOS. */
+#undef _DIRENT_HAVE_D_NAMLEN
+#define _DIRENT_HAVE_D_OFF
+#define _DIRENT_HAVE_D_RECLEN
+
+#define d_fileno		d_ino		/* Backwards compatibility. */
+
+#ifdef __USE_LARGEFILE64
+#define dirent64		dirent
+#endif
+
+#endif
-- 
2.5.0