X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fnetdb.in.h;h=6951d3da493088544f5bf6c1850346447f1aad4a;hb=f99411b3b5dec88d17532160071859649fa3a26c;hp=d789e34224ea64f701c91317e968607ab306d336;hpb=169c6370ea84d5e008159bd555becbba88c79b10;p=gnulib.git

diff --git a/lib/netdb.in.h b/lib/netdb.in.h
index d789e3422..6951d3da4 100644
--- a/lib/netdb.in.h
+++ b/lib/netdb.in.h
@@ -41,6 +41,8 @@
    '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.  */
@@ -52,6 +54,10 @@
 
 # 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
@@ -67,6 +73,11 @@ struct addrinfo
 };
 #   define GNULIB_defined_struct_addrinfo 1
 #  endif
+
+#  ifdef __cplusplus
+}
+#  endif
+
 # endif
 
 /* Possible values for `ai_flags' field in `addrinfo' structure.  */
@@ -153,37 +164,67 @@ struct addrinfo
    socket addresses.
    For more details, see the POSIX:2001 specification
    <http://www.opengroup.org/susv3xsh/getaddrinfo.html>.  */
-extern int getaddrinfo (const char *restrict nodename,
-                        const char *restrict servname,
-                        const struct addrinfo *restrict hints,
-                        struct addrinfo **restrict res)
-     _GL_ARG_NONNULL ((4));
+_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>.  */
-extern void freeaddrinfo (struct addrinfo *ai) _GL_ARG_NONNULL ((1));
+_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 !@HAVE_DECL_GAI_STRERROR@
+# 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>.  */
-extern const char *gai_strerror (int ecode);
+_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>.  */
-extern int getnameinfo (const struct sockaddr *restrict sa, socklen_t salen,
+_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_ARG_NONNULL ((1));
-# endif
+                        int flags));
+_GL_CXXALIASWARN (getnameinfo);
 
 /* Possible flags for getnameinfo.  */
 # ifndef NI_NUMERICHOST