/contrib/ntp/include/isc/boolean.h

 1/*
 2 * Copyright (C) 1998-2001  Internet Software Consortium.
 3 *
 4 * Permission to use, copy, modify, and distribute this software for any
 5 * purpose with or without fee is hereby granted, provided that the above
 6 * copyright notice and this permission notice appear in all copies.
 7 *
 8 * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
 9 * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
10 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
11 * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
12 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
13 * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
14 * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
15 * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */
17
18/* $Id: boolean.h,v 1.12 2001/01/09 21:56:45 bwelling Exp $ */
19
20#ifndef ISC_BOOLEAN_H
21#define ISC_BOOLEAN_H 1
22
23typedef enum { isc_boolean_false = 0, isc_boolean_true = 1 } isc_boolean_t;
24
25#define ISC_FALSE isc_boolean_false
26#define ISC_TRUE isc_boolean_true
27#define ISC_TF(x) ((x) ? ISC_TRUE : ISC_FALSE)
28
29#endif /* ISC_BOOLEAN_H */