diff options
Diffstat (limited to 'gl/arpa_inet.in.h')
| -rw-r--r-- | gl/arpa_inet.in.h | 43 |
1 files changed, 25 insertions, 18 deletions
diff --git a/gl/arpa_inet.in.h b/gl/arpa_inet.in.h index ac933991..f7c3bc72 100644 --- a/gl/arpa_inet.in.h +++ b/gl/arpa_inet.in.h @@ -1,6 +1,6 @@ /* A GNU-like <arpa/inet.h>. - Copyright (C) 2005-2006, 2008 Free Software Foundation, Inc. + Copyright (C) 2005-2006, 2008-2010 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 @@ -18,16 +18,19 @@ #ifndef _GL_ARPA_INET_H +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + /* Gnulib's sys/socket.h is responsible for pulling in winsock2.h etc - under MinGW. */ -#include <sys/socket.h> + under MinGW. + But avoid namespace pollution on glibc systems. */ +#ifndef __GLIBC__ +# include <sys/socket.h> +#endif #if @HAVE_ARPA_INET_H@ -# if __GNUC__ >= 3 -@PRAGMA_SYSTEM_HEADER@ -# endif - /* The include_next requires a split double-inclusion guard. */ # @INCLUDE_NEXT@ @NEXT_ARPA_INET_H@ @@ -36,7 +39,9 @@ #ifndef _GL_ARPA_INET_H #define _GL_ARPA_INET_H -/* The definition of GL_LINK_WARNING is 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" { @@ -60,26 +65,28 @@ extern "C" { 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); + char *restrict dst, socklen_t cnt) + _GL_ARG_NONNULL ((2, 3)); # endif #elif defined GNULIB_POSIXCHECK # undef inet_ntop -# define inet_ntop(af,src,dst,cnt) \ - (GL_LINK_WARNING ("inet_ntop is unportable - " \ - "use gnulib module inet_ntop for portability"), \ - inet_ntop (af, src, dst, cnt)) +# if HAVE_RAW_DECL_INET_NTOP +_GL_WARN_ON_USE (inet_ntop, "inet_ntop is unportable - " + "use gnulib module inet_ntop for portability"); +# endif #endif #if @GNULIB_INET_PTON@ # if !@HAVE_DECL_INET_PTON@ -extern int inet_pton (int af, const char *restrict src, void *restrict dst); +extern int inet_pton (int af, const char *restrict src, void *restrict dst) + _GL_ARG_NONNULL ((2, 3)); # endif #elif defined GNULIB_POSIXCHECK # undef inet_pton -# define inet_pton(af,src,dst) \ - (GL_LINK_WARNING ("inet_pton is unportable - " \ - "use gnulib module inet_pton for portability"), \ - inet_pton (af, src, dst)) +# if HAVE_RAW_DECL_INET_PTON +_GL_WARN_ON_USE (inet_pton, "inet_pton is unportable - " + "use gnulib module inet_pton for portability"); +# endif #endif #ifdef __cplusplus |