Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
@@ -190,6 +190,9 @@ struct flock64 {
__BEGIN_DECLS
+/* Provide kernel hint to read ahead. */
+extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count) __THROW;
+
/* Selective file content synch'ing */
extern int sync_file_range (int __fd, __off64_t __from, __off64_t __to,
unsigned int __flags);