1 files changed, 31 insertions, 0 deletions
diff --git a/lib/isc/include/isc/boolean.h b/lib/isc/include/isc/boolean.h
new file mode 100644
index 000000000000..348b096912aa
--- /dev/null
+++ b/lib/isc/include/isc/boolean.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2004-2007  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 1998-2001  Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* $Id: boolean.h,v 1.19 2007/06/19 23:47:18 tbox Exp $ */
+
+#ifndef ISC_BOOLEAN_H
+#define ISC_BOOLEAN_H 1
+
+/*! \file isc/boolean.h */
+
+typedef enum { isc_boolean_false = 0, isc_boolean_true = 1 } isc_boolean_t;
+
+#define ISC_FALSE isc_boolean_false
+#define ISC_TRUE isc_boolean_true
+#define ISC_TF(x) ((x) ? ISC_TRUE : ISC_FALSE)
+
+#endif /* ISC_BOOLEAN_H */