X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fgeekos%2Fring_buffer.h;h=e284e06a5c98acc6979229be90d111d0fdb7bb20;hb=3cfd36ea8e68ec218ae1aa3ac3c793037aa5c694;hp=2e148916b63b8a330d1755f7af3ccc232c0e86a4;hpb=2ee31642653a66272c4a79af23808ee90a3bea6c;p=palacios.git

diff --git a/palacios/include/geekos/ring_buffer.h b/palacios/include/geekos/ring_buffer.h
index 2e14891..e284e06 100644
--- 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__
 
@@ -23,9 +26,14 @@ 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);
 
 
+void print_ring_buffer(struct ring_buffer * ring);
+
+
 #endif // ! __RING_BUFFER_H__