/* A GNU-like <arpa/inet.h>.
- Copyright (C) 2005-2006, 2008-2010 Free Software Foundation, Inc.
+ Copyright (C) 2005-2006, 2008-2011 Free Software Foundation, Inc.
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
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
-#ifndef _GL_ARPA_INET_H
+#ifndef _@GUARD_PREFIX@_ARPA_INET_H
-/* Gnulib's sys/socket.h is responsible for pulling in winsock2.h etc
- under MinGW.
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+@PRAGMA_COLUMNS@
+
+#if @HAVE_FEATURES_H@
+# include <features.h> /* for __GLIBC__ */
+#endif
+
+/* Gnulib's sys/socket.h is responsible for defining socklen_t (used below) and
+ for pulling in winsock2.h etc. under MinGW.
But avoid namespace pollution on glibc systems. */
#ifndef __GLIBC__
# include <sys/socket.h>
#endif
-#if @HAVE_ARPA_INET_H@
+/* On NonStop Kernel, inet_ntop and inet_pton are declared in <netdb.h>.
+ But avoid namespace pollution on glibc systems. */
+#if defined __TANDEM && !defined __GLIBC__
+# include <netdb.h>
+#endif
-# if __GNUC__ >= 3
-@PRAGMA_SYSTEM_HEADER@
-# endif
+#if @HAVE_ARPA_INET_H@
/* The include_next requires a split double-inclusion guard. */
# @INCLUDE_NEXT@ @NEXT_ARPA_INET_H@
#endif
-#ifndef _GL_ARPA_INET_H
-#define _GL_ARPA_INET_H
+#ifndef _@GUARD_PREFIX@_ARPA_INET_H
+#define _@GUARD_PREFIX@_ARPA_INET_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. */
-#ifdef __cplusplus
-extern "C" {
-#endif
#if @GNULIB_INET_NTOP@
-# if !@HAVE_DECL_INET_NTOP@
/* Converts an internet address from internal format to a printable,
presentable format.
AF is an internet address family, such as AF_INET or AF_INET6.
For more details, see the POSIX:2001 specification
<http://www.opengroup.org/susv3xsh/inet_ntop.html>. */
-extern const char *inet_ntop (int af, const void *restrict src,
- char *restrict dst, socklen_t cnt)
- _GL_ARG_NONNULL ((2, 3));
+# if @REPLACE_INET_NTOP@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef inet_ntop
+# define inet_ntop rpl_inet_ntop
+# endif
+_GL_FUNCDECL_RPL (inet_ntop, const char *,
+ (int af, const void *restrict src,
+ char *restrict dst, socklen_t cnt)
+ _GL_ARG_NONNULL ((2, 3)));
+_GL_CXXALIAS_RPL (inet_ntop, const char *,
+ (int af, const void *restrict src,
+ char *restrict dst, socklen_t cnt));
+# else
+# if !@HAVE_DECL_INET_NTOP@
+_GL_FUNCDECL_SYS (inet_ntop, const char *,
+ (int af, const void *restrict src,
+ char *restrict dst, socklen_t cnt)
+ _GL_ARG_NONNULL ((2, 3)));
+# endif
+/* Need to cast, because on NonStop Kernel, the fourth parameter is
+ size_t cnt. */
+_GL_CXXALIAS_SYS_CAST (inet_ntop, const char *,
+ (int af, const void *restrict src,
+ char *restrict dst, socklen_t cnt));
# endif
+_GL_CXXALIASWARN (inet_ntop);
#elif defined GNULIB_POSIXCHECK
# undef inet_ntop
# if HAVE_RAW_DECL_INET_NTOP
#endif
#if @GNULIB_INET_PTON@
-# if !@HAVE_DECL_INET_PTON@
-extern int inet_pton (int af, const char *restrict src, void *restrict dst)
- _GL_ARG_NONNULL ((2, 3));
+# if @REPLACE_INET_PTON@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef inet_pton
+# define inet_pton rpl_inet_pton
+# endif
+_GL_FUNCDECL_RPL (inet_pton, int,
+ (int af, const char *restrict src, void *restrict dst)
+ _GL_ARG_NONNULL ((2, 3)));
+_GL_CXXALIAS_RPL (inet_pton, int,
+ (int af, const char *restrict src, void *restrict dst));
+# else
+# if !@HAVE_DECL_INET_PTON@
+_GL_FUNCDECL_SYS (inet_pton, int,
+ (int af, const char *restrict src, void *restrict dst)
+ _GL_ARG_NONNULL ((2, 3)));
+# endif
+_GL_CXXALIAS_SYS (inet_pton, int,
+ (int af, const char *restrict src, void *restrict dst));
# endif
+_GL_CXXALIASWARN (inet_pton);
#elif defined GNULIB_POSIXCHECK
# undef inet_pton
# if HAVE_RAW_DECL_INET_PTON
# endif
#endif
-#ifdef __cplusplus
-}
-#endif
-#endif /* _GL_ARPA_INET_H */
-#endif /* _GL_ARPA_INET_H */
+#endif /* _@GUARD_PREFIX@_ARPA_INET_H */
+#endif /* _@GUARD_PREFIX@_ARPA_INET_H */