Index: src/platform-cygwin.cc |
=================================================================== |
--- src/platform-cygwin.cc (revision 10877) |
+++ src/platform-cygwin.cc (working copy) |
@@ -355,6 +355,17 @@ |
} |
+bool VirtualMemory::Guard(void* address) { |
+ if (NULL == VirtualAlloc(address, |
+ OS::CommitPageSize(), |
+ MEM_COMMIT, |
+ PAGE_READONLY | PAGE_GUARD)) { |
+ return false; |
+ } |
+ return true; |
+} |
+ |
+ |
class Thread::PlatformData : public Malloced { |
public: |
PlatformData() : thread_(kNoThread) {} |