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-rw-r--r--sysdeps/posix/defs.c74
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diff --git a/sysdeps/posix/defs.c b/sysdeps/posix/defs.c
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index 7fe1908531..0000000000
--- a/sysdeps/posix/defs.c
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-/* Definitions of global stdio data structures.
- Copyright (C) 1991, 1993, 1997 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <stddef.h>
-#include <stdio.h>
-#include <unistd.h>
-
-/* This file defines all the global internal variables for stdio. */
-
-/* Standard streams. */
-#define READ 1, 0
-#define WRITE 0, 1
-#define BUFFERED 0
-#define UNBUFFERED 1
-#define stdstream(name, next, fd, readwrite, unbuffered) \
- { \
- _IOMAGIC, \
- NULL, NULL, NULL, NULL, 0, \
- (void *) fd, \
- { readwrite, /* ... */ }, \
- { NULL, NULL, NULL, NULL, NULL }, \
- { NULL, NULL }, \
- -1, -1, \
- (next), \
- NULL, '\0', 0, \
- 0, 0, unbuffered, 0, 0, 0, 0 \
- }
-static FILE stdstreams[3] =
- {
- stdstream (&stdstreams[0], &stdstreams[1], STDIN_FILENO, READ, BUFFERED),
- stdstream (&stdstreams[1], &stdstreams[2], STDOUT_FILENO, WRITE, BUFFERED),
- stdstream (&stdstreams[2], NULL, STDERR_FILENO, WRITE, UNBUFFERED),
- };
-FILE *stdin = &stdstreams[0];
-FILE *stdout = &stdstreams[1];
-FILE *stderr = &stdstreams[2];
-
-/* Pointer to the first stream in the list. */
-FILE *__stdio_head = &stdstreams[0];
-
-/* This function MUST be in this file!
- This is because we want _cleanup to go into the __libc_atexit set
- when any stdio code is used (and to use any stdio code, one must reference
- something defined in this file), and since only local symbols can be made
- set elements, having the set element stab entry here and _cleanup elsewhere
- loses; and having them both elsewhere loses because there is no reference
- to cause _cleanup to be linked in. */
-
-void
-_cleanup (void)
-{
- __fcloseall ();
-}
-
-
-#ifdef HAVE_GNU_LD
-text_set_element(__libc_atexit, _cleanup);
-#endif