1 files changed, 29 insertions, 0 deletions
diff --git a/contrib/ntp/include/isc/boolean.h b/contrib/ntp/include/isc/boolean.h
new file mode 100644
index 0000000..d10007b
--- /dev/null
+++ b/contrib/ntp/include/isc/boolean.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 1998-2001  Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and 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 INTERNET SOFTWARE CONSORTIUM
+ * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+ * INTERNET SOFTWARE CONSORTIUM 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 1.12 2001/01/09 21:56:45 bwelling Exp $ */
+
+#ifndef ISC_BOOLEAN_H
+#define ISC_BOOLEAN_H 1
+
+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 */