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authorUlrich Drepper <drepper@redhat.com>1997-04-17 23:21:04 +0000
committerUlrich Drepper <drepper@redhat.com>1997-04-17 23:21:04 +0000
commitaef475bc3471cf68207b48f493abfcd56460dcbe (patch)
tree12e490d64e5ad45cf05d43ff0be551530d08d00b /inet
parenta0713d8d9b2c9859451ad5c096f331a058a82931 (diff)
Rewrite. Don't use the ugly BSD way to write
headers but instead add comments and parameter names. Don't use BSD specific types in prototypes.
Diffstat (limited to 'inet')
-rw-r--r--inet/arpa/inet.h145
1 files changed, 89 insertions, 56 deletions
diff --git a/inet/arpa/inet.h b/inet/arpa/inet.h
index 03021e614c..0593c8fad6 100644
--- a/inet/arpa/inet.h
+++ b/inet/arpa/inet.h
@@ -1,62 +1,95 @@
-/*
- * 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.
- *
- * @(#)inet.h 8.1 (Berkeley) 6/2/93
- */
-
-#ifndef _INET_H_
-#define _INET_H_
-
-/* External definitions for functions in inet(3) */
-
-#include <sys/cdefs.h>
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ 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.
+
+ 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.
+
+ 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. */
+
+#ifndef _ARPA_INET_H
+
+#define _ARPA_INET_H 1
+#include <features.h>
+
#include <sys/types.h>
#include <netinet/in.h> /* To define `struct in_addr'. */
__BEGIN_DECLS
-u_long inet_addr __P((const char *));
-int inet_aton __P((const char *, struct in_addr *));
-u_int32_t inet_lnaof __P((struct in_addr));
-struct in_addr inet_makeaddr __P((u_int32_t , u_int32_t));
-char * inet_neta __P((u_long, char *, size_t));
-u_int32_t inet_netof __P((struct in_addr));
-u_int32_t inet_network __P((const char *));
-char *inet_net_ntop __P((int, const void *, int, char *, size_t));
-int inet_net_pton __P((int, const char *, void *, size_t));
-char *inet_ntoa __P((struct in_addr));
-int inet_pton __P((int, const char *, void *));
-const char *inet_ntop __P((int, const void *, char *, size_t));
-u_int inet_nsap_addr __P((const char *, u_char *, int));
-char *inet_nsap_ntoa __P((int, const u_char *, char *));
+
+/* Convert Internet host address from numbers-and-dots notation in CP
+ into binary data in network byte order. */
+extern unsigned long int inet_addr __P ((__const char *__cp));
+
+/* Convert Internet host address from numbers-and-dots notation in CP
+ into binary data and store the result in the structure INP. */
+extern int inet_aton __P ((__const char *__cp, struct in_addr *__inp));
+
+/* Return the local host address part of the Internet address in IN. */
+extern u_int32_t inet_lnaof __P ((struct in_addr __in));
+
+/* Make Internet host address in network byte order by combining the
+ network number NET with the local address HOST. */
+extern struct in_addr inet_makeaddr __P ((u_int32_t __net, u_int32_t __host));
+
+/* Format a network number NET into presentation format and place result
+ in buffer starting at BUF with length of LEN bytes. */
+extern char *inet_neta __P ((u_long __net, char *__buf, size_t __len));
+
+/* Return network number part of the Internet address IN. */
+extern u_int32_t inet_netof __P ((struct in_addr __in));
+
+/* Extract the network number in network byte order from the address
+ in numbers-and-dots natation starting at CP. */
+extern u_int32_t inet_network __P ((__const char *__cp));
+
+/* Convert network number for interface type AF in buffer starting at
+ CP to presentation format. The result will specifiy BITS bits of
+ the number. */
+extern char *inet_net_ntop __P((int __af, __const void *__cp, int __bits,
+ char *__buf, size_t __len));
+
+/* Convert network number for interface type AF from presentation in
+ buffer starting at CP to network format and store result int
+ buffer starting at BUF of size LEN. */
+extern int inet_net_pton __P ((int __af, __const char *__cp,
+ void *__buf, size_t __len));
+
+/* Convert Internet number in IN to ASCII representation. The return value
+ is a pointer to an internal array containing the string. */
+extern char *inet_ntoa __P ((struct in_addr __in));
+
+/* Convert from presentation format of an Internet number in buffer
+ starting at CP to the binary network format and store result for
+ interface type AF in buffer starting at BUF. */
+extern int inet_pton __P ((int __af, __const char *__cp, void *__buf));
+
+/* Convert a Internet address in binary network format for interface
+ type AF in buffer starting at CP to presentation form and place
+ result in buffer of length LEN astarting at BUF. */
+extern __const char *inet_ntop __P ((int __af, __const void *__cp,
+ char *__buf, size_t __len));
+
+/* Convert ASCII representation in hexadecimal form of the Internet
+ address to binary form and place result in buffer of length LEN
+ starting at BUF. */
+extern unsigned int inet_nsap_addr __P ((__const char *__cp,
+ unsigned char *__buf, int __len));
+
+/* Convert internet address in binary form in LEN bytes starting at CP
+ a presentation form and place result in BUF. */
+extern char *inet_nsap_ntoa __P ((int __len, __const unsigned char *__cp,
+ char *__buf));
+
__END_DECLS
-#endif /* !_INET_H_ */
+#endif /* arpa/inet.h */