diff options
Diffstat (limited to 'include/arpa/inet.h')
| -rw-r--r-- | include/arpa/inet.h | 101 |
1 files changed, 92 insertions, 9 deletions
diff --git a/include/arpa/inet.h b/include/arpa/inet.h index cf4cd3275..e34c4726a 100644 --- a/include/arpa/inet.h +++ b/include/arpa/inet.h @@ -1,12 +1,95 @@ -#ifndef __ARPA_INET_H -#define __ARPA_INET_H +/* Copyright (C) 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. -#include <netinet/in.h> + 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. -int inet_aton(const char *cp, struct in_addr *inp); - -unsigned long int inet_addr(const char *cp); + 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. -char *inet_ntoa(struct in_addr in); - -#endif + 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 + +/* Convert Internet host address from numbers-and-dots notation in CP + into binary data in network byte order. */ +extern u_int32_t 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_int32_t __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 /* arpa/inet.h */ |