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//usr/include/dns/portlist.h
/* * Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC") * Copyright (C) 2003 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: portlist.h,v 1.9 2007-06-19 23:47:17 tbox Exp $ */ /*! \file dns/portlist.h */ #include <isc/lang.h> #include <isc/net.h> #include <isc/types.h> #include <dns/types.h> ISC_LANG_BEGINDECLS isc_result_t dns_portlist_create(isc_mem_t *mctx, dns_portlist_t **portlistp); /*%< * Create a port list. * * Requires: *\li 'mctx' to be valid. *\li 'portlistp' to be non NULL and '*portlistp' to be NULL; * * Returns: *\li #ISC_R_SUCCESS *\li #ISC_R_NOMEMORY *\li #ISC_R_UNEXPECTED */ isc_result_t dns_portlist_add(dns_portlist_t *portlist, int af, in_port_t port); /*%< * Add the given <port,af> tuple to the portlist. * * Requires: *\li 'portlist' to be valid. *\li 'af' to be AF_INET or AF_INET6 * * Returns: *\li #ISC_R_SUCCESS *\li #ISC_R_NOMEMORY */ void dns_portlist_remove(dns_portlist_t *portlist, int af, in_port_t port); /*%< * Remove the given <port,af> tuple to the portlist. * * Requires: *\li 'portlist' to be valid. *\li 'af' to be AF_INET or AF_INET6 */ isc_boolean_t dns_portlist_match(dns_portlist_t *portlist, int af, in_port_t port); /*%< * Find the given <port,af> tuple to the portlist. * * Requires: *\li 'portlist' to be valid. *\li 'af' to be AF_INET or AF_INET6 * * Returns * \li #ISC_TRUE if the tuple is found, ISC_FALSE otherwise. */ void dns_portlist_attach(dns_portlist_t *portlist, dns_portlist_t **portlistp); /*%< * Attach to a port list. * * Requires: *\li 'portlist' to be valid. *\li 'portlistp' to be non NULL and '*portlistp' to be NULL; */ void dns_portlist_detach(dns_portlist_t **portlistp); /*%< * Detach from a port list. * * Requires: *\li '*portlistp' to be valid. */ ISC_LANG_ENDDECLS
