FM / isc

/usr/include/bind9/isc

Name	Size	Mode	Actions
aes.h	1015	0644	edit dl rm
align.h	569	0644	edit dl rm
app.h	7139	0644	edit dl rm
assertions.h	2227	0644	edit dl rm
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barrier.h	1052	0644	edit dl rm
base32.h	4453	0644	edit dl rm
base64.h	2865	0644	edit dl rm
bind9.h	829	0644	edit dl rm
buffer.h	30625	0644	edit dl rm
bufferlist.h	1453	0644	edit dl rm
cmocka.h	1383	0644	edit dl rm
commandline.h	1711	0644	edit dl rm
condition.h	1914	0644	edit dl rm
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dir.h	1545	0644	edit dl rm
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ht.h	4485	0644	edit dl rm
httpd.h	2291	0644	edit dl rm
interfaceiter.h	3141	0644	edit dl rm
iterated_hash.h	933	0644	edit dl rm
lang.h	686	0644	edit dl rm
lex.h	10004	0644	edit dl rm
lfsr.h	2955	0644	edit dl rm
lib.h	1155	0644	edit dl rm
likely.h	868	0644	edit dl rm
list.h	8085	0644	edit dl rm
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md.h	5760	0644	edit dl rm
mem.h	18086	0644	edit dl rm
meminfo.h	710	0644	edit dl rm
mutex.h	4178	0644	edit dl rm
mutexatomic.h	9790	0644	edit dl rm
mutexblock.h	1162	0644	edit dl rm
net.h	8564	0644	edit dl rm
netaddr.h	4786	0644	edit dl rm
netdb.h	860	0644	edit dl rm
netmgr.h	15732	0644	edit dl rm
netscope.h	966	0644	edit dl rm
nonce.h	743	0644	edit dl rm
offset.h	687	0644	edit dl rm
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platform.h	1859	0644	edit dl rm
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portset.h	3294	0644	edit dl rm
print.h	680	0644	edit dl rm
queue.h	1337	0644	edit dl rm
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result.h	5580	0644	edit dl rm
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rwlock.h	2535	0644	edit dl rm
safe.h	1145	0644	edit dl rm
serial.h	1367	0644	edit dl rm
siphash.h	916	0644	edit dl rm
sockaddr.h	6275	0644	edit dl rm
socket.h	24120	0644	edit dl rm
stat.h	803	0644	edit dl rm
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stdatomic.h	9116	0644	edit dl rm
stdio.h	1728	0644	edit dl rm
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strerr.h	575	0644	edit dl rm
string.h	851	0644	edit dl rm
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syslog.h	843	0644	edit dl rm
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types.h	5854	0644	edit dl rm
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util.h	14291	0644	edit dl rm
version.h	499	0644	edit dl rm

Edit: /usr/include/bind9/isc/interfaceiter.h (3141B)

/*
 * 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 https://mozilla.org/MPL/2.0/.
 *
 * See the COPYRIGHT file distributed with this work for additional
 * information regarding copyright ownership.
 */

#ifndef ISC_INTERFACEITER_H
#define ISC_INTERFACEITER_H 1

/*****
***** Module Info
*****/

/*! \file isc/interfaceiter.h
 * \brief Iterates over the list of network interfaces.
 *
 * Interfaces whose address family is not supported are ignored and never
 * returned by the iterator.  Interfaces whose netmask, interface flags,
 * or similar cannot be obtained are also ignored, and the failure is logged.
 *
 * Standards:
 *	The API for scanning varies greatly among operating systems.
 *	This module attempts to hide the differences.
 */

/***
 *** Imports
 ***/

#include <inttypes.h>

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

/*!
 * \brief Public structure describing a network interface.
 */

struct isc_interface {
	char	      name[32];	  /*%< Interface name, null-terminated. */
	unsigned int  af;	  /*%< Address family. */
	isc_netaddr_t address;	  /*%< Local address. */
	isc_netaddr_t netmask;	  /*%< Network mask. */
	isc_netaddr_t dstaddress; /*%< Destination address
				   * (point-to-point
				   * only). */
	uint32_t flags;		  /*%< Flags; see INTERFACE flags. */
};

/*@{*/
/*! Interface flags. */

#define INTERFACE_F_UP		 0x00000001U
#define INTERFACE_F_POINTTOPOINT 0x00000002U
#define INTERFACE_F_LOOPBACK	 0x00000004U
/*@}*/

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

ISC_LANG_BEGINDECLS

isc_result_t
isc_interfaceiter_create(isc_mem_t *mctx, isc_interfaceiter_t **iterp);
/*!<
 * \brief Create an iterator for traversing the operating system's list
 * of network interfaces.
 *
 * Returns:
 *\li	#ISC_R_SUCCESS
 * \li	#ISC_R_NOMEMORY
 *\li	Various network-related errors
 */

isc_result_t
isc_interfaceiter_first(isc_interfaceiter_t *iter);
/*!<
 * \brief Position the iterator on the first interface.
 *
 * Returns:
 *\li	#ISC_R_SUCCESS		Success.
 *\li	#ISC_R_NOMORE		There are no interfaces.
 */

isc_result_t
isc_interfaceiter_current(isc_interfaceiter_t *iter, isc_interface_t *ifdata);
/*!<
 * \brief Get information about the interface the iterator is currently
 * positioned at and store it at *ifdata.
 *
 * Requires:
 *\li 	The iterator has been successfully positioned using
 * 	isc_interface_iter_first() / isc_interface_iter_next().
 *
 * Returns:
 *\li	#ISC_R_SUCCESS		Success.
 */

isc_result_t
isc_interfaceiter_next(isc_interfaceiter_t *iter);
/*!<
 * \brief Position the iterator on the next interface.
 *
 * Requires:
 * \li	The iterator has been successfully positioned using
 * 	isc_interface_iter_first() / isc_interface_iter_next().
 *
 * Returns:
 *\li	#ISC_R_SUCCESS		Success.
 *\li	#ISC_R_NOMORE		There are no more interfaces.
 */

void
isc_interfaceiter_destroy(isc_interfaceiter_t **iterp);
/*!<
 * \brief Destroy the iterator.
 */

ISC_LANG_ENDDECLS

#endif /* ISC_INTERFACEITER_H */

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