buf: provide way to work with on-stack buffers.

* buf.c (init_borrowed_buf): New function.
(make_borrowed_buf): Reduced to wrapper around
init_borrowed_buf.

* buf.h (init_borrowed_buf): Declared.

1 files changed, 1 insertions, 0 deletions

diff --git a/buf.h b/buf.h
index 28978472..ce06cf40 100644
--- a/buf.h
+++ b/buf.h
@@ -28,6 +28,7 @@
 val make_buf(val len, val init_val, val alloc_size);
 val bufp(val object);
 val make_borrowed_buf(val len, mem_t *data);
+val init_borrowed_buf(obj_t *buf, val len, mem_t *data);
 val make_duplicate_buf(val len, mem_t *data);
 val buf_trim(val buf);
 val buf_set_length(val obj, val len, val init_val);