/* Get address information.
- Copyright (C) 1996-2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+ Copyright (C) 1996-2002, 2003, 2004, 2005, 2006
+ Free Software Foundation, Inc.
Contributed by Simon Josefsson <simon@josefsson.org>.
This program is free software; you can redistribute it and/or modify
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
#ifndef GETADDRINFO_H
-# define GETADDRINFO_H
+#define GETADDRINFO_H
/* sys/socket.h in i386-unknown-freebsd4.10 and
powerpc-apple-darwin5.5 require sys/types.h, so include it first.
Then we'll also get 'socklen_t' and 'struct sockaddr' which are
used below. */
-# include <sys/types.h>
+#include <sys/types.h>
/* Get all getaddrinfo related declarations, if available. */
-# include <sys/socket.h>
+#include <sys/socket.h>
#ifdef HAVE_NETDB_H
# include <netdb.h>
#endif
-# ifndef HAVE_STRUCT_ADDRINFO
+#ifndef HAVE_STRUCT_ADDRINFO
/* Structure to contain information about address of a service provider. */
struct addrinfo
char *ai_canonname; /* Canonical name for service location. */
struct addrinfo *ai_next; /* Pointer to next in list. */
};
-# endif
+#endif
/* Possible values for `ai_flags' field in `addrinfo' structure. */
-# ifndef AI_CANONNAME
-# define AI_CANONNAME 0x0002 /* Request for canonical name. */
-# 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
+# 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,
#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. */
+#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
#ifndef EAI_OVERFLOW
/* Not defined on mingw32. */
-# define EAI_OVERFLOW -12 /* Argument buffer overflow. */
+# define EAI_OVERFLOW -12 /* Argument buffer overflow. */
#endif
-# ifndef EAI_ADDRFAMILY
+#ifndef EAI_ADDRFAMILY
/* Not defined on mingw32. */
-# define EAI_ADDRFAMILY -9 /* Address family for NAME not supported. */
-# endif
-# ifndef EAI_SYSTEM
+# 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
+# define EAI_SYSTEM -11 /* System error returned in `errno'. */
+#endif
-# ifdef __USE_GNU
-# 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
+#ifdef __USE_GNU
+# 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
+#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
const char *restrict servname,
const struct addrinfo *restrict hints,
struct addrinfo **restrict res);
-# endif
+#endif
-# if !HAVE_DECL_FREEADDRINFO
+#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
+#endif
-# if !HAVE_DECL_GAI_STRERROR
+#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
+#endif
-# if !HAVE_DECL_GETNAMEINFO
+#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>. */
char *restrict service, socklen_t servicelen,
int flags);
-# endif
+#endif
/* Possible flags for getnameinfo. */
-# ifndef NI_NUMERICHOST
-# define NI_NUMERICHOST 1
-# endif
-# ifndef NI_NUMERICSERV
-# define NI_NUMERICSERV 2
-# endif
+#ifndef NI_NUMERICHOST
+# define NI_NUMERICHOST 1
+#endif
+#ifndef NI_NUMERICSERV
+# define NI_NUMERICSERV 2
+#endif
#endif /* GETADDRINFO_H */
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