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bind9
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serial.h
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/* * Copyright (C) Internet Systems Consortium, Inc. ("ISC") * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * See the COPYRIGHT file distributed with this work for additional * information regarding copyright ownership. */ #ifndef ISC_SERIAL_H #define ISC_SERIAL_H 1 #include <isc/lang.h> #include <isc/types.h> /*! \file isc/serial.h * \brief Implement 32 bit serial space arithmetic comparison 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 */