/* A GNU-like <iconv.h>.
- Copyright (C) 2007 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
#ifndef _GL_ICONV_H
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+
/* The include_next requires a split double-inclusion guard. */
#@INCLUDE_NEXT@ @NEXT_ICONV_H@
#ifndef _GL_ICONV_H
#define _GL_ICONV_H
+/* The definition of _GL_ARG_NONNULL is copied here. */
+
#ifdef __cplusplus
extern "C" {
#endif
/* 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);
+extern iconv_t iconv_open (const char *tocode, const char *fromcode)
+ _GL_ARG_NONNULL ((1, 2));
#endif
#if @REPLACE_ICONV_UTF@
#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);
+ @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);
#endif