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Unified Diff: src/platform-cygwin.cc

Issue 7352007: Add guard pages in front of platform allocations (Closed) Base URL: http://v8.googlecode.com/svn/trunk/
Patch Set: '' Created 9 years, 5 months ago
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Index: src/platform-cygwin.cc
===================================================================
--- src/platform-cygwin.cc (revision 8619)
+++ src/platform-cygwin.cc (working copy)
@@ -180,9 +180,13 @@
mprotect(address, size, prot);
}
-#endif
+void OS::Guard(void* address, const size_t size) {
+ mprotect(address, size, PROT_NONE);
+}
+#endif // ENABLE_HEAP_PROTECTION
+
void OS::Sleep(int milliseconds) {
unsigned int ms = static_cast<unsigned int>(milliseconds);
usleep(1000 * ms);
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