commit files needed for zpm-fetchurl

[zpackage] / libtomcrypt / src / misc / burn_stack.c

diff --git a/libtomcrypt/src/misc/burn_stack.c b/libtomcrypt/src/misc/burn_stack.c
new file mode 100644 (file)
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--- /dev/null
+++ b/libtomcrypt/src/misc/burn_stack.c
@@ -0,0 +1,32 @@
+/* LibTomCrypt, modular cryptographic library -- Tom St Denis
+ *
+ * LibTomCrypt is a library that provides various cryptographic
+ * algorithms in a highly modular and flexible manner.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ */
+#include "tomcrypt.h"
+
+/**
+   @file burn_stack.c
+   Burn stack, Tom St Denis
+*/
+
+/**
+   Burn some stack memory
+   @param len amount of stack to burn in bytes
+*/
+void burn_stack(unsigned long len)
+{
+   unsigned char buf[32];
+   zeromem(buf, sizeof(buf));
+   if (len > (unsigned long)sizeof(buf))
+      burn_stack(len - sizeof(buf));
+}
+
+
+
+/* ref:         $Format:%D$ */
+/* git commit:  $Format:%H$ */
+/* commit time: $Format:%ai$ */