/* An interface to write() that writes all it is asked to write.

   Copyright (C) 2002-2003, 2009-2016 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 <http://www.gnu.org/licenses/>.  */

#include <stddef.h>

#ifdef __cplusplus

extern "C" {

#endif

/* Write COUNT bytes at BUF to descriptor FD, retrying if interrupted

   or if partial writes occur.  Return the number of bytes successfully

   written, setting errno if that is less than COUNT.  */

extern size_t full_write (int fd, const void *buf, size_t count);

#ifdef __cplusplus

}

#endif