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-rw-r--r--libc/include/fcntl.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/libc/include/fcntl.h b/libc/include/fcntl.h
index e37e0a77b..779a089f0 100644
--- a/libc/include/fcntl.h
+++ b/libc/include/fcntl.h
@@ -41,6 +41,10 @@ __BEGIN_DECLS
#define O_ASYNC FASYNC
#endif
+#define SYNC_FILE_RANGE_WAIT_BEFORE 1
+#define SYNC_FILE_RANGE_WRITE 2
+#define SYNC_FILE_RANGE_WAIT_AFTER 4
+
extern int creat(const char*, mode_t);
extern int creat64(const char*, mode_t);
extern int fallocate64(int, int, off64_t, off64_t);