From: jbrv <jean-baptiste.herve@esial.net>
Date: Mon, 11 Jun 2012 12:31:55 +0000 (+0200)
Subject: Add a function to copy a RngStream structure
X-Git-Tag: v3_8~641^2~8
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/cd04ab60bef9c99a3c4c810d3986aa9a179ff83b

Add a function to copy a RngStream structure
---

diff --git a/include/xbt/RngStream.h b/include/xbt/RngStream.h
index a2ca8117de..e9b8ef33c7 100644
--- a/include/xbt/RngStream.h
+++ b/include/xbt/RngStream.h
@@ -24,6 +24,9 @@ XBT_PUBLIC(RngStream) RngStream_CreateStream (const char name[]);
 XBT_PUBLIC(void) RngStream_DeleteStream (RngStream *pg);
 
 
+XBT_PUBLIC(RngStream) RngStream_CopyStream (const RngStream src);
+
+
 XBT_PUBLIC(void) RngStream_ResetStartStream (RngStream g);
 
 
diff --git a/src/xbt/RngStream.c b/src/xbt/RngStream.c
index 494f9deeac..2608d16c7f 100644
--- a/src/xbt/RngStream.c
+++ b/src/xbt/RngStream.c
@@ -346,6 +346,27 @@ void RngStream_DeleteStream (RngStream * p)
 
 /*-------------------------------------------------------------------------*/
 
+RngStream RngStream_CopyStream (const RngStream src)
+{
+   RngStream g;
+   
+   if(src == NULL) {
+     printf ("RngStream_CopyStream: 'src' not initialized\n\n");
+     exit (EXIT_FAILURE);
+   }
+
+   g = (RngStream) malloc (sizeof (struct RngStream_InfoState));
+   if (g == NULL) {
+      printf ("RngStream_CopyStream: No more memory\n\n");
+      exit (EXIT_FAILURE);
+   }
+   memcpy((void*) g, (void*) src, sizeof (struct RngStream_InfoState));
+
+   return g;
+}
+
+/*-------------------------------------------------------------------------*/
+
 void RngStream_ResetStartStream (RngStream g)
 {
    int i;