[msan] MemorySanitizer runtime.

Initial commit of the MemorySanitizer runtime library.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169858 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 34 insertions, 0 deletions

diff --git a/lib/msan/msan_flags.h b/lib/msan/msan_flags.h
new file mode 100644
index 000000000..b07f5cd40
--- /dev/null
+++ b/lib/msan/msan_flags.h
@@ -0,0 +1,34 @@
+//===-- msan_allocator.cc --------------------------- ---------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is a part of MemorySanitizer.
+//
+// MemorySanitizer allocator.
+//===----------------------------------------------------------------------===//
+#ifndef MSAN_FLAGS_H
+#define MSAN_FLAGS_H
+
+namespace __msan {
+
+// Flags.
+struct Flags {
+  int exit_code;
+  int num_callers;
+  int verbosity;
+  bool poison_heap_with_zeroes;  // default: false
+  bool poison_stack_with_zeroes;  // default: false
+  bool poison_in_malloc;  // default: true
+  bool report_umrs;
+};
+
+Flags *flags();
+
+}  // namespace __msan
+
+#endif  // MSAN_FLAGS_H