diff options
Diffstat (limited to 'inet/getprtent.c')
| -rw-r--r-- | inet/getprtent.c | 131 |
1 files changed, 19 insertions, 112 deletions
diff --git a/inet/getprtent.c b/inet/getprtent.c index c10ae330e4..8b55a4ddef 100644 --- a/inet/getprtent.c +++ b/inet/getprtent.c @@ -1,119 +1,26 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. 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 University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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 Free Software Foundation, Inc. +This file is part of the GNU C Library. -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)getprotoent.c 8.1 (Berkeley) 6/4/93"; -#endif /* LIBC_SCCS and not lint */ +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. -#include <sys/types.h> -#include <sys/socket.h> -#include <netdb.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#define MAXALIASES 35 +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. -static FILE *protof = NULL; -static char line[BUFSIZ+1]; -static struct protoent proto; -static char *proto_aliases[MAXALIASES]; -int _proto_stayopen; +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ -void -setprotoent(f) - int f; -{ - if (protof == NULL) - protof = fopen(_PATH_PROTOCOLS, "r" ); - else - rewind(protof); - _proto_stayopen |= f; -} +#include <netdb.h> -void -endprotoent() -{ - if (protof) { - fclose(protof); - protof = NULL; - } - _proto_stayopen = 0; -} -struct protoent * -getprotoent() -{ - char *p; - register char *cp, **q; +#define LOOKUP_TYPE struct protoent +#define GETFUNC_NAME getprotoent +#define BUFLEN 1024 - if (protof == NULL && (protof = fopen(_PATH_PROTOCOLS, "r" )) == NULL) - return (NULL); -again: - if ((p = fgets(line, BUFSIZ, protof)) == NULL) - return (NULL); - if (*p == '#') - goto again; - cp = strpbrk(p, "#\n"); - if (cp == NULL) - goto again; - *cp = '\0'; - proto.p_name = p; - cp = strpbrk(p, " \t"); - if (cp == NULL) - goto again; - *cp++ = '\0'; - while (*cp == ' ' || *cp == '\t') - cp++; - p = strpbrk(cp, " \t"); - if (p != NULL) - *p++ = '\0'; - proto.p_proto = atoi(cp); - q = proto.p_aliases = proto_aliases; - if (p != NULL) { - cp = p; - while (cp && *cp) { - if (*cp == ' ' || *cp == '\t') { - cp++; - continue; - } - if (q < &proto_aliases[MAXALIASES - 1]) - *q++ = cp; - cp = strpbrk(cp, " \t"); - if (cp != NULL) - *cp++ = '\0'; - } - } - *q = NULL; - return (&proto); -} +#include "../nss/getXXent.c" |