xref: /freebsd-9.3-release/contrib/ntp/lib/isc/include/isc/boolean.h

/*
 * 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 */