add linux tee syscall

[musl] / include / fcntl.h

diff --git a/include/fcntl.h b/include/fcntl.h
index cfdccd9..cbaec5d 100644 (file)
--- a/include/fcntl.h
+++ b/include/fcntl.h
@@ -130,6 +130,7 @@ 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);
+ssize_t tee(int, int, size_t, unsigned);
 #define loff_t off_t
 #endif