boolean.h revision 290001 
1/*
2 * Copyright (C) 2004-2007  Internet Systems Consortium, Inc. ("ISC")
3 * Copyright (C) 1998-2001  Internet Software Consortium.
4 *
5 * Permission to use, copy, modify, and/or distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
10 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
11 * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
12 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
13 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
14 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
15 * PERFORMANCE OF THIS SOFTWARE.
16 */
17
18/* $Id: boolean.h,v 1.19 2007/06/19 23:47:18 tbox Exp $ */
19
20#ifndef ISC_BOOLEAN_H
21#define ISC_BOOLEAN_H 1
22
23/*! \file isc/boolean.h */
24
25typedef enum { isc_boolean_false = 0, isc_boolean_true = 1 } isc_boolean_t;
26
27#define ISC_FALSE isc_boolean_false
28#define ISC_TRUE isc_boolean_true
29#define ISC_TF(x) ((x) ? ISC_TRUE : ISC_FALSE)
30
31#endif /* ISC_BOOLEAN_H */
32