/* Copyright (C) 1993 Free Software Foundation 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. */ /* I/O OS-level primitives. Needs to be replaced if not using Unix. Also needs to be replaced if avoiding name-space pollution (in which case read would be defined in terms of _IO_read, rather than vice versa). */ #include "libioP.h" #include <sys/types.h> #include <sys/stat.h> #include <unistd.h> #ifdef TODO /* Add open, isatty */ #endif _IO_ssize_t _IO_read (fildes, buf, nbyte) int fildes; void *buf; _IO_size_t nbyte; { return read (fildes, buf, nbyte); } _IO_ssize_t _IO_write (fildes, buf, nbyte) int fildes; const void *buf; _IO_size_t nbyte; { return write (fildes, buf, nbyte); } _IO_off_t _IO_lseek (fildes, offset, whence) int fildes; _IO_off_t offset; int whence; { return lseek (fildes, offset, whence); } int _IO_close (fildes) int fildes; { return close (fildes); } int _IO_fstat (fildes, buf) int fildes; struct stat *buf; { return fstat (fildes, buf); }