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protoent.h revision 1.3 
      1 /*	$NetBSD: protoent.h,v 1.3 2024/01/20 14:52:48 christos Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2004 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Christos Zoulas.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #include <stdio.h>
     33 #ifdef _REENTRANT
     34 #include "reentrant.h"
     35 #endif
     36 
     37 struct protoent_data {
     38         FILE *fp;
     39 	struct protoent proto;
     40 	char **aliases;
     41 	size_t maxaliases;
     42 	int stayopen;
     43 	char *line;
     44 	void *dummy;
     45 };
     46 
     47 #ifdef _REENTRANT
     48 extern mutex_t _protoent_mutex;
     49 #endif
     50 
     51 extern struct protoent_data _protoent_data;
     52 
     53 struct protoent	*getprotoent_r(struct protoent *, struct protoent_data *);
     54 struct protoent	*getprotobyname_r(const char *,
     55     struct protoent *, struct protoent_data *);
     56 struct protoent	*getprotobynumber_r(int,
     57     struct protoent *, struct protoent_data *);
     58 void setprotoent_r(int, struct protoent_data *);
     59 void endprotoent_r(struct protoent_data *);
     60