/contrib/bind9/lib/irs/include/irs/netdb.h.in
https://bitbucket.org/freebsd/freebsd-head/ · Autoconf · 167 lines · 62 code · 23 blank · 82 comment · 8 complexity · 1368ed64558ff0c0f783cb696fbcb6e6 MD5 · raw file
- /*
- * Copyright (C) 2009 Internet Systems Consortium, Inc. ("ISC")
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
- /* $Id: netdb.h.in,v 1.3 2009/09/02 23:48:02 tbox Exp $ */
- /*! \file */
- #ifndef IRS_NETDB_H
- #define IRS_NETDB_H 1
- #include <stddef.h> /* Required on FreeBSD (and others?) for size_t. */
- #include <netdb.h> /* Contractual provision. */
- /*
- * Define if <netdb.h> does not declare struct addrinfo.
- */
- @ISC_IRS_NEEDADDRINFO@
- #ifdef ISC_IRS_NEEDADDRINFO
- struct addrinfo {
- int ai_flags; /* AI_PASSIVE, AI_CANONNAME */
- int ai_family; /* PF_xxx */
- int ai_socktype; /* SOCK_xxx */
- int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
- size_t ai_addrlen; /* Length of ai_addr */
- char *ai_canonname; /* Canonical name for hostname */
- struct sockaddr *ai_addr; /* Binary address */
- struct addrinfo *ai_next; /* Next structure in linked list */
- };
- #endif
- /*
- * Undefine all #defines we are interested in as <netdb.h> may or may not have
- * defined them.
- */
- /*
- * Error return codes from gethostbyname() and gethostbyaddr()
- * (left in extern int h_errno).
- */
- #undef NETDB_INTERNAL
- #undef NETDB_SUCCESS
- #undef HOST_NOT_FOUND
- #undef TRY_AGAIN
- #undef NO_RECOVERY
- #undef NO_DATA
- #undef NO_ADDRESS
- #define NETDB_INTERNAL -1 /* see errno */
- #define NETDB_SUCCESS 0 /* no problem */
- #define HOST_NOT_FOUND 1 /* Authoritative Answer Host not found */
- #define TRY_AGAIN 2 /* Non-Authoritive Host not found, or SERVERFAIL */
- #define NO_RECOVERY 3 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
- #define NO_DATA 4 /* Valid name, no data record of requested type */
- #define NO_ADDRESS NO_DATA /* no address, look for MX record */
- /*
- * Error return codes from getaddrinfo(). EAI_INSECUREDATA is our own extension
- * and it's very unlikely to be already defined, but undef it just in case; it
- * at least doesn't do any harm.
- */
- #undef EAI_ADDRFAMILY
- #undef EAI_AGAIN
- #undef EAI_BADFLAGS
- #undef EAI_FAIL
- #undef EAI_FAMILY
- #undef EAI_MEMORY
- #undef EAI_NODATA
- #undef EAI_NONAME
- #undef EAI_SERVICE
- #undef EAI_SOCKTYPE
- #undef EAI_SYSTEM
- #undef EAI_BADHINTS
- #undef EAI_PROTOCOL
- #undef EAI_OVERFLOW
- #undef EAI_INSECUREDATA
- #undef EAI_MAX
- #define EAI_ADDRFAMILY 1 /* address family for hostname not supported */
- #define EAI_AGAIN 2 /* temporary failure in name resolution */
- #define EAI_BADFLAGS 3 /* invalid value for ai_flags */
- #define EAI_FAIL 4 /* non-recoverable failure in name resolution */
- #define EAI_FAMILY 5 /* ai_family not supported */
- #define EAI_MEMORY 6 /* memory allocation failure */
- #define EAI_NODATA 7 /* no address associated with hostname */
- #define EAI_NONAME 8 /* hostname nor servname provided, or not known */
- #define EAI_SERVICE 9 /* servname not supported for ai_socktype */
- #define EAI_SOCKTYPE 10 /* ai_socktype not supported */
- #define EAI_SYSTEM 11 /* system error returned in errno */
- #define EAI_BADHINTS 12
- #define EAI_PROTOCOL 13
- #define EAI_OVERFLOW 14
- #define EAI_INSECUREDATA 15
- #define EAI_MAX 16
- /*
- * Flag values for getaddrinfo()
- */
- #undef AI_PASSIVE
- #undef AI_CANONNAME
- #undef AI_NUMERICHOST
- #define AI_PASSIVE 0x00000001
- #define AI_CANONNAME 0x00000002
- #define AI_NUMERICHOST 0x00000004
- /*
- * Flag values for getipnodebyname()
- */
- #undef AI_V4MAPPED
- #undef AI_ALL
- #undef AI_ADDRCONFIG
- #undef AI_DEFAULT
- #define AI_V4MAPPED 0x00000008
- #define AI_ALL 0x00000010
- #define AI_ADDRCONFIG 0x00000020
- #define AI_DEFAULT (AI_V4MAPPED|AI_ADDRCONFIG)
- /*
- * Constants for lwres_getnameinfo()
- */
- #undef NI_MAXHOST
- #undef NI_MAXSERV
- #define NI_MAXHOST 1025
- #define NI_MAXSERV 32
- /*
- * Flag values for lwres_getnameinfo()
- */
- #undef NI_NOFQDN
- #undef NI_NUMERICHOST
- #undef NI_NAMEREQD
- #undef NI_NUMERICSERV
- #undef NI_DGRAM
- #undef NI_NUMERICSCOPE
- #define NI_NOFQDN 0x00000001
- #define NI_NUMERICHOST 0x00000002
- #define NI_NAMEREQD 0x00000004
- #define NI_NUMERICSERV 0x00000008
- #define NI_DGRAM 0x00000010
- /*
- * Tell Emacs to use C mode on this file.
- * Local variables:
- * mode: c
- * End:
- */
- #endif /* IRS_NETDB_H */