serial.h

bind 9.3结合mysql数据库

/*
 * Copyright (C) 2004  Internet Systems Consortium, Inc. ("ISC")
 * Copyright (C) 1999-2001  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 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: serial.h,v 1.9.206.1 2004/03/06 08:14:48 marka Exp $ */

#ifndef ISC_SERIAL_H
#define ISC_SERIAL_H 1

#include <isc/lang.h>
#include <isc/types.h>

/*
 *	Implement 32 bit serial space arithmetic comparision functions.
 *
 *	Note: Undefined results are returned as ISC_FALSE.
 */

/***
 ***	Functions
 ***/

ISC_LANG_BEGINDECLS

isc_boolean_t
isc_serial_lt(isc_uint32_t a, isc_uint32_t b);
/*
 *	Return true if 'a' < 'b' otherwise false.
 */

isc_boolean_t
isc_serial_gt(isc_uint32_t a, isc_uint32_t b);
/*
 *	Return true if 'a' > 'b' otherwise false.
 */

isc_boolean_t
isc_serial_le(isc_uint32_t a, isc_uint32_t b);
/*
 *	Return true if 'a' <= 'b' otherwise false.
 */

isc_boolean_t
isc_serial_ge(isc_uint32_t a, isc_uint32_t b);
/*
 *	Return true if 'a' >= 'b' otherwise false.
 */

isc_boolean_t
isc_serial_eq(isc_uint32_t a, isc_uint32_t b);
/*
 *	Return true if 'a' == 'b' otherwise false.
 */

isc_boolean_t
isc_serial_ne(isc_uint32_t a, isc_uint32_t b);
/*
 *	Return true if 'a' != 'b' otherwise false.
 */

ISC_LANG_ENDDECLS

#endif /* ISC_SERIAL_H */