2 files changed, 25 insertions, 0 deletions
diff --git a/base/rand_util_c.h b/base/rand_util_c.h
new file mode 100644
index 0000000..5a0bf73
--- /dev/null
+++ b/base/rand_util_c.h
@@ -0,0 +1,20 @@
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef BASE_RAND_UTIL_C_H_
+#define BASE_RAND_UTIL_C_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Returns an FD for /dev/urandom, possibly pre-opened before sandboxing
+// was switched on.  This is a C function so that Native Client can use it.
+int GetUrandomFD(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BASE_RAND_UTIL_C_H_ */
diff --git a/base/rand_util_posix.cc b/base/rand_util_posix.cc
index c65551d..43dfd1e 100644
--- a/base/rand_util_posix.cc
+++ b/base/rand_util_posix.cc
@@ -3,6 +3,7 @@
 // found in the LICENSE file.
 
 #include "base/rand_util.h"
+#include "base/rand_util_c.h"
 
 #include <errno.h>
 #include <fcntl.h>
@@ -54,3 +55,7 @@ uint64 RandUint64() {
 }
 
 }  // namespace base
+
+int GetUrandomFD(void) {
+  return g_urandom_fd.Pointer()->fd();
+}