struct CrashReason;
// Returns true if FailureSignalHandler is installed.
-bool IsFailureSignalHandlerInstalled();
+// Needs to be exported since it's used by the signalhandler_unittest.
+GOOGLE_GLOG_DLL_DECL bool IsFailureSignalHandlerInstalled();
} // namespace glog_internal_namespace_
#define LOG_EVERY_N(severity, n) \