use NULL instead of a sentinal node in skiplist and list

[nbds] / include / runtime.h

diff --git a/include/runtime.h b/include/runtime.h
index 8d9638ea055008b9182ca5bb1dd7ea76fe5323c4..9ba7657d92f5d800bcc4381ff98ea177643706f9 100644 (file)
--- a/include/runtime.h
+++ b/include/runtime.h
@@ -6,9 +6,8 @@
 #define THREADS_H
 
 void nbd_init (void);
-
 int nbd_thread_create (pthread_t *restrict thread, int thread_id, void *(*start_routine)(void *), void *restrict arg);
-
+int nbd_rand (void);
 void rcu_update (void);
 
 #endif//THREADS_H