X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fsn_stage.c;h=56512eaea6c10b0abc42124282bf03d9a5e9eb11;hb=c83e7d24774acd90700ae7201ae6c7610dc052d6;hp=399985145d44ddb15858cdd3f2867e19dd204c31;hpb=f56367e16636a140744e3a2c3692c77f7e5d5388;p=sort-networks.git

diff --git a/src/sn_stage.c b/src/sn_stage.c
index 3999851..56512ea 100644
--- a/src/sn_stage.c
+++ b/src/sn_stage.c
@@ -1,6 +1,6 @@
 /**
- * collectd - src/sn_stage.c
- * Copyright (C) 2008  Florian octo Forster
+ * libsortnetwork - src/sn_stage.c
+ * 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
@@ -16,7 +16,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  *
  * Authors:
- *   Florian octo Forster <octo at verplant.org>
+ *   Florian octo Forster <ff at octo.it>
  **/
 
 #ifndef _ISOC99_SOURCE
@@ -282,6 +282,16 @@ int sn_stage_invert (sn_stage_t *s)
   return (0);
 } /* int sn_stage_invert */
 
+int sn_stage_shift (sn_stage_t *s, int sw, int inputs_num)
+{
+  int i;
+
+  for (i = 0; i < s->comparators_num; i++)
+    sn_comparator_shift (s->comparators + i, sw, inputs_num);
+
+  return (0);
+} /* int sn_stage_shift */
+
 int sn_stage_swap (sn_stage_t *s, int con0, int con1)
 {
   int i;
@@ -421,7 +431,7 @@ int sn_stage_serialize (sn_stage_t *s,
 
 #define SNPRINTF_OR_FAIL(...) \
   status = snprintf (buffer, buffer_size, __VA_ARGS__); \
-  if ((status < 1) || (status >= buffer_size)) \
+  if ((status < 1) || (((size_t) status) >= buffer_size)) \
     return (-1); \
   buffer += status; \
   buffer_size -= status;