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nagios-plugins-2.0.3
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netdb.in.h
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/* Provide a netdb.h header file for systems lacking it (read: MinGW). Copyright (C) 2008-2013 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, see <http://www.gnu.org/licenses/>. */ /* 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 _@GUARD_PREFIX@_NETDB_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if @HAVE_NETDB_H@ /* The include_next requires a split double-inclusion guard. */ # @INCLUDE_NEXT@ @NEXT_NETDB_H@ #endif #ifndef _@GUARD_PREFIX@_NETDB_H #define _@GUARD_PREFIX@_NETDB_H /* Get <netdb.h> definitions such as 'socklen_t' on IRIX 6.5 and OSF/1 4.0 and 'struct hostent' on MinGW. */ #include <sys/socket.h> /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Declarations for a platform that lacks <netdb.h>, or where it is incomplete. */ #if @GNULIB_GETADDRINFO@ # if !@HAVE_STRUCT_ADDRINFO@ # ifdef __cplusplus extern "C" { # endif # if !GNULIB_defined_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. */ }; # define GNULIB_defined_struct_addrinfo 1 # endif # ifdef __cplusplus } # endif # 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 # define AI_NUMERICHOST 0x0004 /* Don't use name resolution. */ # endif /* These symbolic constants are required to be present by POSIX, but our getaddrinfo replacement doesn't use them (yet). Setting them to 0 on systems that doesn't have them avoids causing problems for system getaddrinfo implementations that would be confused by unknown values. */ # ifndef AI_V4MAPPED # define AI_V4MAPPED 0 /* 0x0008: IPv4 mapped addresses are acceptable. */ # endif # ifndef AI_ALL # define AI_ALL 0 /* 0x0010: Return IPv4 mapped and IPv6 addresses. */ # endif # ifndef AI_ADDRCONFIG # define AI_ADDRCONFIG 0 /* 0x0020: Use configuration of this host to choose returned address type. */ # endif /* 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>. */ _GL_FUNCDECL_SYS (getaddrinfo, int, (const char *restrict nodename, const char *restrict servname, const struct addrinfo *restrict hints, struct addrinfo **restrict res) _GL_ARG_NONNULL ((4))); # endif _GL_CXXALIAS_SYS (getaddrinfo, int, (const char *restrict nodename, const char *restrict servname, const struct addrinfo *restrict hints, struct addrinfo **restrict res)); _GL_CXXALIASWARN (getaddrinfo); # 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>. */ _GL_FUNCDECL_SYS (freeaddrinfo, void, (struct addrinfo *ai) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (freeaddrinfo, void, (struct addrinfo *ai)); _GL_CXXALIASWARN (freeaddrinfo); # if @REPLACE_GAI_STRERROR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef gai_strerror # define gai_strerror rpl_gai_strerror # endif _GL_FUNCDECL_RPL (gai_strerror, const char *, (int ecode)); _GL_CXXALIAS_RPL (gai_strerror, const char *, (int ecode)); # else # 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>. */ _GL_FUNCDECL_SYS (gai_strerror, const char *, (int ecode)); # endif _GL_CXXALIAS_SYS (gai_strerror, const char *, (int ecode)); # endif _GL_CXXALIASWARN (gai_strerror); # 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>. */ _GL_FUNCDECL_SYS (getnameinfo, int, (const struct sockaddr *restrict sa, socklen_t salen, char *restrict node, socklen_t nodelen, char *restrict service, socklen_t servicelen, int flags) _GL_ARG_NONNULL ((1))); # endif /* Need to cast, because on glibc systems, the seventh parameter is unsigned int flags. */ _GL_CXXALIAS_SYS_CAST (getnameinfo, int, (const struct sockaddr *restrict sa, socklen_t salen, char *restrict node, socklen_t nodelen, char *restrict service, socklen_t servicelen, int flags)); _GL_CXXALIASWARN (getnameinfo); /* Possible flags for getnameinfo. */ # ifndef NI_NUMERICHOST # define NI_NUMERICHOST 1 # endif # ifndef NI_NUMERICSERV # define NI_NUMERICSERV 2 # endif #elif defined GNULIB_POSIXCHECK # undef getaddrinfo # if HAVE_RAW_DECL_GETADDRINFO _GL_WARN_ON_USE (getaddrinfo, "getaddrinfo is unportable - " "use gnulib module getaddrinfo for portability"); # endif # undef freeaddrinfo # if HAVE_RAW_DECL_FREEADDRINFO _GL_WARN_ON_USE (freeaddrinfo, "freeaddrinfo is unportable - " "use gnulib module getaddrinfo for portability"); # endif # undef gai_strerror # if HAVE_RAW_DECL_GAI_STRERROR _GL_WARN_ON_USE (gai_strerror, "gai_strerror is unportable - " "use gnulib module getaddrinfo for portability"); # endif # undef getnameinfo # if HAVE_RAW_DECL_GETNAMEINFO _GL_WARN_ON_USE (getnameinfo, "getnameinfo is unportable - " "use gnulib module getaddrinfo for portability"); # endif #endif #endif /* _@GUARD_PREFIX@_NETDB_H */ #endif /* _@GUARD_PREFIX@_NETDB_H */