From 4eccb9d87b793ad2b6e1532ef4c89ab9d2bb3a90 Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Fri, 28 Dec 2012 16:37:46 -0500
Subject: Add random number functions to QUtil

---
 include/qpdf/QUtil.hh | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'include')

diff --git a/include/qpdf/QUtil.hh b/include/qpdf/QUtil.hh
index cdeefd71..8baedab6 100644
--- a/include/qpdf/QUtil.hh
+++ b/include/qpdf/QUtil.hh
@@ -83,6 +83,18 @@ namespace QUtil
     // encoding for the unicode value passed in.
     QPDF_DLL
     std::string toUTF8(unsigned long uval);
+
+    // Wrapper around random from stdlib.  Calls srandom automatically
+    // the first time it is called.
+    QPDF_DLL
+    long random();
+
+    // Wrapper around srandom from stdlib.
+    QPDF_DLL
+    void srandom(unsigned int seed);
+
+    QPDF_DLL
+    void initializeWithRandomBytes(unsigned char* data, size_t len);
 };
 
 #endif // __QUTIL_HH__
-- 
cgit v1.2.3-54-g00ecf