hesiod.h

Newlib 嵌入式 C库 标准实现代码

/*	$NetBSD: hesiod.h,v 1.3 1999/01/24 23:53:18 lukem Exp $	*/
/*	$FreeBSD: src/include/hesiod.h,v 1.2 2002/03/23 17:24:53 imp Exp $ */


/*-
 * Copyright (c) 1997, 1998, 1999 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *        This product includes software developed by the NetBSD
 *        Foundation, Inc. and its contributors.
 * 4. Neither the name of The NetBSD Foundation nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

/*
 * Copyright (c) 1996 by 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 INTERNET SOFTWARE CONSORTIUM DISCLAIMS
 * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
 * CONSORTIUM 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.
 */

#ifndef _HESIOD_H_
#define _HESIOD_H_

	/* Application-visible indication that we have the new interfaces */

#define HESIOD_INTERFACES

	/* Configuration information. */

#ifndef _PATH_HESIOD_CONF			/* Configuration file. */
#define _PATH_HESIOD_CONF	"/etc/hesiod.conf"
#endif

#define DEF_RHS		""			/* Defaults if HESIOD_CONF */
#define DEF_LHS		""			/*    file is not present. */

	/* Error codes (for backwards compatibility) */

#define	HES_ER_UNINIT	-1	/* uninitialized */
#define	HES_ER_OK	0	/* no error */
#define	HES_ER_NOTFOUND	1	/* Hesiod name not found by server */
#define HES_ER_CONFIG	2	/* local problem (no config file?) */
#define HES_ER_NET	3	/* network problem */

	/* Declaration of routines */

#include <sys/cdefs.h>

__BEGIN_DECLS
int	hesiod_init(void **);
char  **hesiod_resolve(void *, const char *, const char *);
void	hesiod_free_list(void *, char **);
char   *hesiod_to_bind(void *, const char *, const char *);
void	hesiod_end(void *);

				/* backwards compatibility */
int	hes_init(void);
char   *hes_to_bind(const char *, const char *);
char  **hes_resolve(const char *, const char *);
int	hes_error(void);
void	hes_free(char **);
__END_DECLS

#endif /* ! _HESIOD_H_ */