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* inet/arpa/inet.h (inet_addr): Change return type to in_addr_t. (inet_lnaof): Likewise. (inet_netof): Likewise. (inet_network): Likewise. (inet_aton): Likewise. (inet_makeaddr): Change parameter types to in_addr_t. (inet_neta): Likewise. (inet_ntop): Change type of last parameter to socklen_t. (inet_aton): Only make available if __USE_MISC. (inet_neta): Likewise. (inet_net_ntop): Likewise. (inet_net_pton): Likewise. (inet_nsap_ntoa): Likewise. * inet/in.h: Define in_port_t type. Define in_addr_t type. (struct in_addr): Use in_addr_t in definition. (IN_CLASSA): Use cast to in_addr_t. (IN_CLASSB): Likewise. (IN_CLASSC): Likewise. (IN_CLASSD): Likewise. (IN_EXPERIMENTAL): Likewise. (IN_BADCLASS): Likewise. (INADDR_ANY): Likewise. (INADDR_BROADCAST): Likewise. (INADDR_NONE): Likewise. (INADDR_LOOPBACK): Likewise. (INADDR_UNSPEC_GROUP): Likewise. (INADDR_ALLHOSTS_GROUP): Likewise. (INADDR_ALLRTRS_GROUP): Likewise. (INADDR_MAX_LOCAL_GROUP): Likewise. (struct sockaddr_in): Use in_port_t for sin_port element. (struct sockaddr_in6): Use in_port_t for sin6_port element. Use uint8_t instead of u_int8_t. * resolv/inet_addr.c (inet_addr): Change return type to in_addr_t. Call __inet_aton instead of inet_aton. (__inet_aton): Renamed from inet_aton. Add weak alias under old name. * resolv/netdb.h (gethostbyname2): Define only is __USE_MISC. (innetgr): Likewise. (struct addrinfo): Use socklen_t for ai_addrlen element. * sysdeps/unix/sysv/linux/bits/in.h (IPV6_MTU_DISCOVER, IPV6_MTU, IPV6_RECVERR): New defines.
100 lines
4.1 KiB
C
100 lines
4.1 KiB
C
/* Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef _ARPA_INET_H
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#define _ARPA_INET_H 1
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#include <features.h>
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#include <sys/types.h>
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#include <netinet/in.h> /* To define `struct in_addr'. */
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__BEGIN_DECLS
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/* Convert Internet host address from numbers-and-dots notation in CP
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into binary data in network byte order. */
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extern in_addr_t inet_addr (__const char *__cp) __THROW;
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/* Return the local host address part of the Internet address in IN. */
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extern in_addr_t inet_lnaof (struct in_addr __in) __THROW;
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/* Make Internet host address in network byte order by combining the
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network number NET with the local address HOST. */
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extern struct in_addr inet_makeaddr (in_addr_t __net, in_addr_t __host)
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__THROW;
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/* Return network number part of the Internet address IN. */
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extern in_addr_t inet_netof (struct in_addr __in) __THROW;
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/* Extract the network number in network byte order from the address
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in numbers-and-dots natation starting at CP. */
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extern in_addr_t inet_network (__const char *__cp) __THROW;
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/* Convert Internet number in IN to ASCII representation. The return value
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is a pointer to an internal array containing the string. */
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extern char *inet_ntoa (struct in_addr __in) __THROW;
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/* Convert from presentation format of an Internet number in buffer
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starting at CP to the binary network format and store result for
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interface type AF in buffer starting at BUF. */
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extern int inet_pton (int __af, __const char *__cp, void *__buf) __THROW;
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/* Convert a Internet address in binary network format for interface
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type AF in buffer starting at CP to presentation form and place
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result in buffer of length LEN astarting at BUF. */
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extern __const char *inet_ntop (int __af, __const void *__cp,
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char *__buf, socklen_t __len) __THROW;
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/* The following functions are not part of XNS 5.2. */
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#ifdef __USE_MISC
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/* Convert Internet host address from numbers-and-dots notation in CP
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into binary data and store the result in the structure INP. */
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extern in_addr_t inet_aton (__const char *__cp, struct in_addr *__inp) __THROW;
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/* Format a network number NET into presentation format and place result
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in buffer starting at BUF with length of LEN bytes. */
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extern char *inet_neta (in_addr_t __net, char *__buf, size_t __len) __THROW;
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/* Convert network number for interface type AF in buffer starting at
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CP to presentation format. The result will specifiy BITS bits of
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the number. */
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extern char *inet_net_ntop (int __af, __const void *__cp, int __bits,
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char *__buf, size_t __len) __THROW;
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/* Convert network number for interface type AF from presentation in
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buffer starting at CP to network format and store result int
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buffer starting at BUF of size LEN. */
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extern int inet_net_pton (int __af, __const char *__cp,
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void *__buf, size_t __len) __THROW;
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/* Convert ASCII representation in hexadecimal form of the Internet
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address to binary form and place result in buffer of length LEN
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starting at BUF. */
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extern unsigned int inet_nsap_addr (__const char *__cp,
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unsigned char *__buf, int __len) __THROW;
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/* Convert internet address in binary form in LEN bytes starting at CP
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a presentation form and place result in BUF. */
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extern char *inet_nsap_ntoa (int __len, __const unsigned char *__cp,
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char *__buf) __THROW;
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#endif
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__END_DECLS
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#endif /* arpa/inet.h */
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