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authorRich Felker <dalias@aerifal.cx>2012-09-08 00:58:25 -0400
committerRich Felker <dalias@aerifal.cx>2012-09-08 00:58:25 -0400
commit00e6bbcc05403aec1c96674c1060d54f5f237e87 (patch)
treef223ab3272ac420fed96df84eda92e252bb2bc9d /include
parentb72db3d1ed561d31d059acc7e9a5aacb8c5ee9ac (diff)
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add linux sync_file_range syscall
Diffstat (limited to 'include')
-rw-r--r--include/fcntl.h4
1 files changed, 4 insertions, 0 deletions
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