m68k: declare name_to_handle_at and open_by_handle_at in bits/fcntl.h

diff --git a/ChangeLog.m68k b/ChangeLog.m68k
index 779dba1..ad78ade 100644 (file)
--- a/ChangeLog.m68k
+++ b/ChangeLog.m68k
@@ -2,6 +2,8 @@
 
        * sysdeps/unix/sysv/linux/m68k/bits/fcntl.h: Update comments.
        (O_PATH): Define.
+       (struct file_handle, MAX_HANDLE_SZ): Define.
+       (name_to_handle_at, open_by_handle_at): Declare.
 
 2011-03-06  Andreas Schwab  <schwab@linux-m68k.org>
 

diff --git a/sysdeps/unix/sysv/linux/m68k/bits/fcntl.h b/sysdeps/unix/sysv/linux/m68k/bits/fcntl.h
index aecf214..54363b6 100644 (file)
--- a/sysdeps/unix/sysv/linux/m68k/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/m68k/bits/fcntl.h
@@ -232,6 +232,19 @@ struct f_owner_ex
                                           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
@@ -290,6 +303,19 @@ extern int fallocate64 (int __fd, int __mode, __off64_t __offset,
                        __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