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Upstream-Status: Submitted
From 4b2716f902c117490285e39deb6ef7925fdc846e Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Sat, 8 Sep 2012 19:54:03 -0700
Subject: [PATCH] Add name_to_handle_at, open_by_handle etc. to PowerPC
bits/fcntl.h.
---
ChangeLog | 7 +++++++
sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h | 28 +++++++++++++++++++++++++-
2 files changed, 34 insertions(+), 1 deletion(-)
Index: libc/sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h
===================================================================
--- libc.orig/sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h 2012-09-08 10:27:08.000000000 -0700
+++ libc/sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h 2012-09-08 19:57:44.219191560 -0700
@@ -1,5 +1,5 @@
/* O_*, F_*, FD_* bit values for Linux/PowerPC.
- Copyright (C) 1995-1998, 2000, 2003, 2004, 2006, 2007, 2009, 2010, 2011
+ Copyright (C) 1995-2012
Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -232,6 +232,19 @@
we splice from/to). */
# define SPLICE_F_MORE 4 /* Expect more data. */
# define SPLICE_F_GIFT 8 /* Pages passed in are a gift. */
+
+
+/* File handle structure. */
+struct file_handle
+{
+ unsigned int handle_bytes;
+ int handle_type;
+ /* File identifier. */
+ unsigned char f_handle[0];
+};
+
+/* Maximum handle size (for now). */
+# define MAX_HANDLE_SZ 128
#endif
__BEGIN_DECLS
@@ -278,6 +291,19 @@
__off64_t __len);
# endif
+
+/* Map file name to file handle. */
+extern int name_to_handle_at (int __dfd, const char *__name,
+ struct file_handle *__handle, int *__mnt_id,
+ int __flags) __THROW;
+
+/* Open file using the file handle.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int open_by_handle_at (int __mountdirfd, struct file_handle *__handle,
+ int __flags);
+
#endif
__END_DECLS
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