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hardened_io.h

/*
      Copyright (C) 2004, 2005 Stephen Bach
      This file is part of the viewglob package.

      viewglob 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 2 of the License, or
      (at your option) any later version.

      viewglob 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 viewglob; if not, write to the Free Software
      Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#ifndef HARDENED_IO_H
#define HARDENED_IO_H 1

#if HAVE_CONFIG_H
#  include "config.h"
#endif

#include "common.h"

BEGIN_C_DECLS

int open_warning(char* file_name, int flags, mode_t mode);
void close_warning(int fd, char* file_name);

bool hardened_write(int, char*, size_t length);
bool hardened_read(int fd, void* buf, size_t count, ssize_t* nread);
bool hardened_select(int fd, fd_set* readfds, fd_set* writefds);

bool send_term_size(int shell_fd);

END_C_DECLS

#endif /* !HARDENED_IO_H */

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