contrib/bind-9.5.2/lib/isc/include/isc/boolean.h

   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
  25 typedef 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 */