modified copyright tags

[palacios.git] / palacios / include / geekos / ring_buffer.h

diff --git a/palacios/include/geekos/ring_buffer.h b/palacios/include/geekos/ring_buffer.h
index 51a01f1..e284e06 100644 (file)
--- a/palacios/include/geekos/ring_buffer.h
+++ b/palacios/include/geekos/ring_buffer.h
@@ -1,3 +1,6 @@
+/* (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> */
+/* (c) 2008, The V3VEE Project <http://www.v3vee.org> */
+
 #ifndef __RING_BUFFER_H__
 #define __RING_BUFFER_H__
 
@@ -23,6 +26,8 @@ void free_ring_buffer(struct ring_buffer * ring);
 
 
 int rb_read(struct ring_buffer * ring, char * dst, uint_t len);
+int rb_peek(struct ring_buffer * ring, char * dst, uint_t len);
+int rb_delete(struct ring_buffer * ring, uint_t len);
 int rb_write(struct ring_buffer * ring, char * src, uint_t len);
 int rb_data_len(struct ring_buffer * ring);
 int rb_capacity(struct ring_buffer * ring);