New upstream version 1.0upstream/1.0

1 files changed, 34 insertions, 26 deletions

diff --git a/lib/iconv.in.h b/lib/iconv.in.h
index 1094996..4c5a31c 100644
--- a/lib/iconv.in.h
+++ b/lib/iconv.in.h
@@ -1,28 +1,19 @@
 /* A GNU-like <iconv.h>.
 
-   Copyright (C) 2007-2018 Free Software Foundation, Inc.
+   Copyright (C) 2007-2022 Free Software Foundation, Inc.
 
-   This program is free software: you can redistribute it and/or
-   modify it under the terms of either:
+   This file is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
 
-     * the GNU Lesser General Public License as published by the Free
-       Software Foundation; either version 3 of the License, or (at your
-       option) any later version.
-
-   or
-
-     * the GNU General Public License as published by the Free
-       Software Foundation; either version 2 of the License, or (at your
-       option) any later version.
-
-   or both in parallel, as here.
-   This program is distributed in the hope that it will be useful,
+   This file is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
+   GNU Lesser General Public License for more details.
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, see <https://www.gnu.org/licenses/>.  */
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 #ifndef _@GUARD_PREFIX@_ICONV_H
 
@@ -61,6 +52,12 @@ _GL_CXXALIAS_SYS (iconv_open, iconv_t,
                   (const char *tocode, const char *fromcode));
 # endif
 _GL_CXXALIASWARN (iconv_open);
+#elif defined GNULIB_POSIXCHECK
+# undef iconv_open
+# if HAVE_RAW_DECL_ICONV_OPEN
+_GL_WARN_ON_USE (iconv_open, "iconv_open is not working correctly everywhere - "
+                 "use gnulib module iconv for portability");
+# endif
 #endif
 
 #if @REPLACE_ICONV_UTF@
@@ -83,22 +80,33 @@ _GL_CXXALIASWARN (iconv_open);
 #  endif
 _GL_FUNCDECL_RPL (iconv, size_t,
                   (iconv_t cd,
-                   @ICONV_CONST@ char **inbuf, size_t *inbytesleft,
-                   char **outbuf, size_t *outbytesleft));
+                   @ICONV_CONST@ char **restrict inbuf,
+                   size_t *restrict inbytesleft,
+                   char **restrict outbuf, size_t *restrict outbytesleft));
 _GL_CXXALIAS_RPL (iconv, size_t,
                   (iconv_t cd,
-                   @ICONV_CONST@ char **inbuf, size_t *inbytesleft,
-                   char **outbuf, size_t *outbytesleft));
+                   @ICONV_CONST@ char **restrict inbuf,
+                   size_t *restrict inbytesleft,
+                   char **restrict outbuf, size_t *restrict outbytesleft));
 # else
-_GL_CXXALIAS_SYS (iconv, size_t,
-                  (iconv_t cd,
-                   @ICONV_CONST@ char **inbuf, size_t *inbytesleft,
-                   char **outbuf, size_t *outbytesleft));
+/* Need to cast, because on some versions of Solaris, ICONV_CONST does
+   not have the right value for C++.  */
+_GL_CXXALIAS_SYS_CAST (iconv, size_t,
+                       (iconv_t cd,
+                        @ICONV_CONST@ char **restrict inbuf,
+                        size_t *restrict inbytesleft,
+                        char **restrict outbuf, size_t *restrict outbytesleft));
 # endif
 _GL_CXXALIASWARN (iconv);
 # ifndef ICONV_CONST
 #  define ICONV_CONST @ICONV_CONST@
 # endif
+#elif defined GNULIB_POSIXCHECK
+# undef iconv
+# if HAVE_RAW_DECL_ICONV
+_GL_WARN_ON_USE (iconv, "iconv is not working correctly everywhere - "
+                 "use gnulib module iconv for portability");
+# endif
 #endif
 
 #if @GNULIB_ICONV@