1 /* Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
2 Ported to standalone by Joel Sherrill jsherril@redstone-emh2.army.mil,
3 On-Line Applications Research Corporation.
5 This file is part of the GNU C Library.
7 The GNU C Library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Library General Public License as
9 published by the Free Software Foundation; either version 2 of the
10 License, or (at your option) any later version.
12 The GNU C Library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Library General Public License for more details.
17 You should have received a copy of the GNU Library General Public
18 License along with the GNU C Library; see the file COPYING.LIB. If
19 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
20 Cambridge, MA 02139, USA. */
28 #include <stdio_lim.h>
31 #define __DECLARE_FILE_DESCRIPTORS__
35 /* Open FILE with access OFLAG. If OFLAG includes O_CREAT,
36 a third argument is the file protection. */
56 mode
= va_arg(arg
, int);
66 for ( index
=0 ; index
< FOPEN_MAX
; index
++ )
67 if ( !__FD_Table
[ index
].in_use
) {
78 * Initialize the open slot
81 __FD_Table
[ newfd
].in_use
= 1;
82 __FD_Table
[ newfd
].flags
= oflag
;
87 /* Initialization Code for Console I/O */
93 __NONE_init_console_io (argc
, argv
, envp
)
100 for ( index
=0 ; index
< FOPEN_MAX
; index
++ )
101 __FD_Table
[ index
].in_use
= 0;
103 stdin
= fopen( "", "r" );
105 stdout
= fopen( "", "w" );
107 stderr
= fopen( "", "w" );
110 * Line buffer the standard input and output and use no buffering for
114 setvbuf( stdin
, NULL
, _IOLBF
, BUFSIZ
);
115 setvbuf( stdout
, NULL
, _IOLBF
, BUFSIZ
);
116 setvbuf( stderr
, NULL
, _IONBF
, BUFSIZ
);
118 (void) &__NONE_init_console_io
; /* Avoid "defined but not used" warning. */
122 text_set_element (__libc_subinit
, __NONE_init_console_io
);
125 weak_alias (__open
, open
)