/lib/netdb.in.h
C Header | 185 lines | 100 code | 25 blank | 60 comment | 10 complexity | 55cf7219b4f4cda32d09588ff8e720f0 MD5 | raw file
- /* -*- buffer-read-only: t -*- vi: set ro: */
- /* DO NOT EDIT! GENERATED AUTOMATICALLY! */
- #line 1
- /* Provide a netdb.h header file for systems lacking it (read: MinGW).
- Copyright (C) 2008 Free Software Foundation, Inc.
- Written by Simon Josefsson.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
- This program 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 General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
- /* This file is supposed to be used on platforms that lack <netdb.h>.
- It is intended to provide definitions and prototypes needed by an
- application. */
- #ifndef _GL_NETDB_H
- #if @HAVE_NETDB_H@
- # if __GNUC__ >= 3
- @PRAGMA_SYSTEM_HEADER@
- # endif
- /* The include_next requires a split double-inclusion guard. */
- # @INCLUDE_NEXT@ @NEXT_NETDB_H@
- #endif
- #ifndef _GL_NETDB_H
- #define _GL_NETDB_H
- /* Get netdb.h definitions such as struct hostent for MinGW. */
- #include <sys/socket.h>
- /* Declarations for a platform that lacks <netdb.h>, or where it is
- incomplete. */
- #if @GNULIB_GETADDRINFO@
- # if !@HAVE_STRUCT_ADDRINFO@
- /* Structure to contain information about address of a service provider. */
- struct addrinfo
- {
- int ai_flags; /* Input flags. */
- int ai_family; /* Protocol family for socket. */
- int ai_socktype; /* Socket type. */
- int ai_protocol; /* Protocol for socket. */
- socklen_t ai_addrlen; /* Length of socket address. */
- struct sockaddr *ai_addr; /* Socket address for socket. */
- char *ai_canonname; /* Canonical name for service location. */
- struct addrinfo *ai_next; /* Pointer to next in list. */
- };
- # endif
- /* Possible values for `ai_flags' field in `addrinfo' structure. */
- # ifndef AI_PASSIVE
- # define AI_PASSIVE 0x0001 /* Socket address is intended for `bind'. */
- # endif
- # ifndef AI_CANONNAME
- # define AI_CANONNAME 0x0002 /* Request for canonical name. */
- # endif
- # ifndef AI_NUMERICSERV
- # define AI_NUMERICSERV 0x0400 /* Don't use name resolution. */
- # endif
- # if 0
- /* The commented out definitions below are not yet implemented in the
- GNULIB getaddrinfo() replacement, so are not yet needed and may, in fact,
- cause conflicts on systems with a getaddrinfo() function which does not
- define them.
- If they are restored, be sure to protect the definitions with #ifndef. */
- # define AI_NUMERICHOST 0x0004 /* Don't use name resolution. */
- # define AI_V4MAPPED 0x0008 /* IPv4 mapped addresses are acceptable. */
- # define AI_ALL 0x0010 /* Return IPv4 mapped and IPv6 addresses. */
- # define AI_ADDRCONFIG 0x0020 /* Use configuration of this host to choose
- returned address type.. */
- # endif /* 0 */
- /* Error values for `getaddrinfo' function. */
- # ifndef EAI_BADFLAGS
- # define EAI_BADFLAGS -1 /* Invalid value for `ai_flags' field. */
- # define EAI_NONAME -2 /* NAME or SERVICE is unknown. */
- # define EAI_AGAIN -3 /* Temporary failure in name resolution. */
- # define EAI_FAIL -4 /* Non-recoverable failure in name res. */
- # define EAI_NODATA -5 /* No address associated with NAME. */
- # define EAI_FAMILY -6 /* `ai_family' not supported. */
- # define EAI_SOCKTYPE -7 /* `ai_socktype' not supported. */
- # define EAI_SERVICE -8 /* SERVICE not supported for `ai_socktype'. */
- # define EAI_MEMORY -10 /* Memory allocation failure. */
- # endif
- /* Since EAI_NODATA is deprecated by RFC3493, some systems (at least
- FreeBSD, which does define EAI_BADFLAGS) have removed the definition
- in favor of EAI_NONAME. */
- # if !defined EAI_NODATA && defined EAI_NONAME
- # define EAI_NODATA EAI_NONAME
- # endif
- # ifndef EAI_OVERFLOW
- /* Not defined on mingw32 and Haiku. */
- # define EAI_OVERFLOW -12 /* Argument buffer overflow. */
- # endif
- # ifndef EAI_ADDRFAMILY
- /* Not defined on mingw32. */
- # define EAI_ADDRFAMILY -9 /* Address family for NAME not supported. */
- # endif
- # ifndef EAI_SYSTEM
- /* Not defined on mingw32. */
- # define EAI_SYSTEM -11 /* System error returned in `errno'. */
- # endif
- # if 0
- /* The commented out definitions below are not yet implemented in the
- GNULIB getaddrinfo() replacement, so are not yet needed.
- If they are restored, be sure to protect the definitions with #ifndef. */
- # ifndef EAI_INPROGRESS
- # define EAI_INPROGRESS -100 /* Processing request in progress. */
- # define EAI_CANCELED -101 /* Request canceled. */
- # define EAI_NOTCANCELED -102 /* Request not canceled. */
- # define EAI_ALLDONE -103 /* All requests done. */
- # define EAI_INTR -104 /* Interrupted by a signal. */
- # define EAI_IDN_ENCODE -105 /* IDN encoding failed. */
- # endif
- # endif
- # if !@HAVE_DECL_GETADDRINFO@
- /* Translate name of a service location and/or a service name to set of
- socket addresses.
- For more details, see the POSIX:2001 specification
- <http://www.opengroup.org/susv3xsh/getaddrinfo.html>. */
- extern int getaddrinfo (const char *restrict nodename,
- const char *restrict servname,
- const struct addrinfo *restrict hints,
- struct addrinfo **restrict res);
- # endif
- # if !@HAVE_DECL_FREEADDRINFO@
- /* Free `addrinfo' structure AI including associated storage.
- For more details, see the POSIX:2001 specification
- <http://www.opengroup.org/susv3xsh/getaddrinfo.html>. */
- extern void freeaddrinfo (struct addrinfo *ai);
- # endif
- # if !@HAVE_DECL_GAI_STRERROR@
- /* Convert error return from getaddrinfo() to a string.
- For more details, see the POSIX:2001 specification
- <http://www.opengroup.org/susv3xsh/gai_strerror.html>. */
- extern const char *gai_strerror (int ecode);
- # endif
- # if !@HAVE_DECL_GETNAMEINFO@
- /* Convert socket address to printable node and service names.
- For more details, see the POSIX:2001 specification
- <http://www.opengroup.org/susv3xsh/getnameinfo.html>. */
- extern int getnameinfo(const struct sockaddr *restrict sa, socklen_t salen,
- char *restrict node, socklen_t nodelen,
- char *restrict service, socklen_t servicelen,
- int flags);
- # endif
- /* Possible flags for getnameinfo. */
- # ifndef NI_NUMERICHOST
- # define NI_NUMERICHOST 1
- # endif
- # ifndef NI_NUMERICSERV
- # define NI_NUMERICSERV 2
- # endif
- #endif /* @GNULIB_GETADDRINFO@ */
- #endif /* _GL_NETDB_H */
- #endif /* _GL_NETDB_H */