X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fsn_random.h;h=802d11f8730ada812d8d68701762046145ba4c72;hb=8764b3122abba9e60cacb591f16a5e71abb5155f;hp=3c01c5665f50ebc7867662f81710ebb72743eb5e;hpb=993228caa1003ec75b96ee8f98824a13c4a2a4b0;p=sort-networks.git

diff --git a/src/sn_random.h b/src/sn_random.h
index 3c01c56..802d11f 100644
--- a/src/sn_random.h
+++ b/src/sn_random.h
@@ -1,3 +1,24 @@
+/**
+ * libsortnetwork - src/sn_random.h
+ * Copyright (C) 2008-2010  Florian octo Forster
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; only version 2 of the License is applicable.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ *
+ * Authors:
+ *   Florian octo Forster <ff at octo.it>
+ **/
+
 #ifndef SN_RANDOM_H
 #define SN_RANDOM_H 1
 
@@ -5,5 +26,6 @@ int sn_random (void);
 int sn_true_random (void);
 
 int sn_bounded_random (int min, int max);
+double sn_double_random (void);
 
 #endif /* SN_RANDOM_H */