From 00e6bbcc05403aec1c96674c1060d54f5f237e87 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Sat, 8 Sep 2012 00:58:25 -0400
Subject: add linux sync_file_range syscall
---
include/fcntl.h | 4 ++++
1 file changed, 4 insertions(+)
(limited to 'include')
diff --git a/include/fcntl.h b/include/fcntl.h
index b8d8702e..cfdccd9b 100644
--- a/include/fcntl.h
+++ b/include/fcntl.h
@@ -118,12 +118,16 @@ struct f_owner_ex {
};
#define FALLOC_FL_KEEP_SIZE 1
#define FALLOC_FL_PUNCH_HOLE 2
+#define SYNC_FILE_RANGE_WAIT_BEFORE 1
+#define SYNC_FILE_RANGE_WRITE 2
+#define SYNC_FILE_RANGE_WAIT_AFTER 4
#define SPLICE_F_MOVE 1
#define SPLICE_F_NONBLOCK 2
#define SPLICE_F_MORE 4
#define SPLICE_F_GIFT 8
int fallocate(int, int, off_t, off_t);
ssize_t readahead(int, off_t, size_t);
+int sync_file_range(int, off_t, off_t, unsigned);
ssize_t vmsplice(int, const struct iovec *, size_t, unsigned);
ssize_t splice(int, off_t *, int, off_t *, size_t, unsigned);
#define loff_t off_t
--
cgit v1.2.3-70-g09d2