X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Ficonv.in.h;h=162d980decf2df488aadc2ccd2f8e1d54d6cc0fa;hb=f5e328c1b9481fedbe4134404155b1c89d0aeded;hp=a5f9c01acf960040b51c3fa24a279da912c0c827;hpb=c2318e88599d84748f3537b54646913f0af0eb20;p=gnulib.git

diff --git a/lib/iconv.in.h b/lib/iconv.in.h
index a5f9c01ac..162d980de 100644
--- a/lib/iconv.in.h
+++ b/lib/iconv.in.h
@@ -1,6 +1,6 @@
 /* A GNU-like <iconv.h>.
 
-   Copyright (C) 2007-2008 Free Software Foundation, Inc.
+   Copyright (C) 2007-2010 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
@@ -16,9 +16,11 @@
    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_ICONV_H
-
+#if __GNUC__ >= 3
 @PRAGMA_SYSTEM_HEADER@
+#endif
+
+#ifndef _GL_ICONV_H
 
 /* The include_next requires a split double-inclusion guard.  */
 #@INCLUDE_NEXT@ @NEXT_ICONV_H@
@@ -26,17 +28,29 @@
 #ifndef _GL_ICONV_H
 #define _GL_ICONV_H
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+/* 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.  */
 
 
 #if @REPLACE_ICONV_OPEN@
 /* An iconv_open wrapper that supports the IANA standardized encoding names
    ("ISO-8859-1" etc.) as far as possible.  */
-# define iconv_open rpl_iconv_open
-extern iconv_t iconv_open (const char *tocode, const char *fromcode);
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#  define iconv_open rpl_iconv_open
+# endif
+_GL_FUNCDECL_RPL (iconv_open, iconv_t,
+                  (const char *tocode, const char *fromcode)
+                  _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (iconv_open, iconv_t,
+                  (const char *tocode, const char *fromcode));
+#else
+_GL_CXXALIAS_SYS (iconv_open, iconv_t,
+                  (const char *tocode, const char *fromcode));
 #endif
+_GL_CXXALIASWARN (iconv_open);
 
 #if @REPLACE_ICONV_UTF@
 /* Special constants for supporting UTF-{16,32}{BE,LE} encodings.
@@ -52,18 +66,36 @@ extern iconv_t iconv_open (const char *tocode, const char *fromcode);
 #endif
 
 #if @REPLACE_ICONV@
-# define iconv rpl_iconv
-extern size_t iconv (iconv_t cd,
-		     @ICONV_CONST@ char **inbuf, size_t *inbytesleft,
-		     char **outbuf, size_t *outbytesleft);
-# define iconv_close rpl_iconv_close
-extern int iconv_close (iconv_t cd);
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#  define iconv rpl_iconv
+# endif
+_GL_FUNCDECL_RPL (iconv, size_t,
+                  (iconv_t cd,
+                   @ICONV_CONST@ char **inbuf, size_t *inbytesleft,
+                   char **outbuf, size_t *outbytesleft));
+_GL_CXXALIAS_RPL (iconv, size_t,
+                  (iconv_t cd,
+                   @ICONV_CONST@ char **inbuf, size_t *inbytesleft,
+                   char **outbuf, size_t *outbytesleft));
+#else
+_GL_CXXALIAS_SYS (iconv, size_t,
+                  (iconv_t cd,
+                   @ICONV_CONST@ char **inbuf, size_t *inbytesleft,
+                   char **outbuf, size_t *outbytesleft));
 #endif
+_GL_CXXALIASWARN (iconv);
 
-
-#ifdef __cplusplus
-}
+#if @REPLACE_ICONV@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#  define iconv_close rpl_iconv_close
+# endif
+_GL_FUNCDECL_RPL (iconv_close, int, (iconv_t cd));
+_GL_CXXALIAS_RPL (iconv_close, int, (iconv_t cd));
+#else
+_GL_CXXALIAS_SYS (iconv_close, int, (iconv_t cd));
 #endif
+_GL_CXXALIASWARN (iconv_close);
+
 
 #endif /* _GL_ICONV_H */
 #endif /* _GL_ICONV_H */