From 8a040b9b47081e2a1dde565b97dd81a191b41c01 Mon Sep 17 00:00:00 2001 From: Hans-Christian Egtvedt Date: Mon, 3 Nov 2008 15:48:07 +0000 Subject: Add hint for read ahead function in fcntl.h for AVR32 arch Signed-off-by: Hans-Christian Egtvedt --- libc/sysdeps/linux/avr32/bits/fcntl.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'libc/sysdeps/linux/avr32') diff --git a/libc/sysdeps/linux/avr32/bits/fcntl.h b/libc/sysdeps/linux/avr32/bits/fcntl.h index 6dcb61ba7..df3eae871 100644 --- a/libc/sysdeps/linux/avr32/bits/fcntl.h +++ b/libc/sysdeps/linux/avr32/bits/fcntl.h @@ -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); -- cgit v1.2.3