/* Copyright (C) 1993, 1996, 1997, 1998 Free Software Foundation, Inc. This file is part of the GNU IO Library. This library 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, or (at your option) any later version. This library 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 library; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. As a special exception, if you link this library with files compiled with a GNU compiler to produce an executable, this does not cause the resulting executable to be covered by the GNU General Public License. This exception does not however invalidate any other reasons why the executable file might be covered by the GNU General Public License. */ #include "libioP.h" #include <stdio.h> _IO_size_t fwrite_unlocked (buf, size, count, fp) const void *buf; _IO_size_t size; _IO_size_t count; _IO_FILE *fp; { _IO_size_t request = size * count; _IO_size_t written; CHECK_FILE (fp, 0); /* Many traditional implementations return 0 if size==0 && count > 0, but ANSI requires us to return count in this case. */ if (request == 0) return count; written = _IO_sputn (fp, (const char *) buf, request); if (written == request) return count; else return written / size; }