view lib/xbinary-io.c @ 40212:8da9577294da

unistr/*, uniconv/*: Fix undefined behaviour. Reported by Jeffrey Walton <noloader@gmail.com>. * lib/unistr/u-cpy.h (FUNC): Don't invoke memcpy with a zero size. * lib/unistr/u-cpy-alloc.h (FUNC): Likewise. * lib/uniconv/u8-conv-from-enc.c (u8_conv_from_encoding): Likewise. * lib/uniconv/u8-conv-to-enc.c (u8_conv_to_encoding): Likewise.
author Bruno Haible <bruno@clisp.org>
date Sat, 09 Mar 2019 00:01:47 +0100
parents b06060465f09
children
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/* Binary mode I/O with checking
   Copyright 2017-2019 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
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   This program 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.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */

#include <config.h>

#define XBINARY_IO_INLINE _GL_EXTERN_INLINE
#include "xbinary-io.h"

#include <errno.h>
#include <error.h>
#include <stdbool.h>
#include "exitfail.h"
#include "verify.h"

#include "gettext.h"
#define _(msgid) gettext (msgid)

#if O_BINARY

_Noreturn void
xset_binary_mode_error (void)
{
  error (exit_failure, errno,
         _("failed to set file descriptor text/binary mode"));
  assume (false);
}

#endif