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- /* Copyright (C) 1991, 1992, 1993 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 Library General Public License as
- published by the Free Software Foundation; either version 2 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If
- not, write to the Free Software Foundation, Inc., 675 Mass Ave,
- Cambridge, MA 02139, USA. */
-
- #include <ansidecl.h>
- #include <errno.h>
- #include <stdio.h>
-
-
- /* Read up to N chars into BUF from COOKIE.
- Return how many chars were read, 0 for EOF or -1 for error. */
- int
- DEFUN(__stdio_read, (cookie, buf, n),
- PTR cookie AND register char *buf AND register size_t n)
- {
- errno = ENOSYS;
- return -1;
- }
-
- /* Write up to N chars from BUF to COOKIE.
- Return how many chars were written or -1 for error. */
- int
- DEFUN(__stdio_write, (cookie, buf, n),
- PTR cookie AND register CONST char *buf AND register size_t n)
- {
- errno = ENOSYS;
- return -1;
- }
-
- /* Move COOKIE's file position *POS bytes, according to WHENCE.
- The new file position is stored in *POS.
- Returns zero if successful, nonzero if not. */
- int
- DEFUN(__stdio_seek, (cookie, pos, whence),
- PTR cookie AND fpos_t *pos AND int whence)
- {
- errno = ENOSYS;
- return -1;
- }
-
- /* Close the file associated with COOKIE.
- Return 0 for success or -1 for failure. */
- int
- DEFUN(__stdio_close, (cookie), PTR cookie)
- {
- errno = ENOSYS;
- return -1;
- }
-
-
- /* Open FILENAME with the mode in M.
- Return the magic cookie associated with the opened file
- or NULL which specifies that an integral descriptor may be
- found in *FDPTR. This descriptor is negative for errors. */
- PTR
- DEFUN(__stdio_open, (filename, m, fdptr),
- CONST char *filename AND __io_mode m AND int *fdptr)
- {
- errno = ENOSYS;
- *fdptr = -1;
- return NULL;
- }
-
-
- #ifdef HAVE_GNU_LD
-
- #include <gnu-stabs.h>
-
- stub_warning(__stdio_read);
- stub_warning(__stdio_write);
- stub_warning(__stdio_seek);
- stub_warning(__stdio_close);
- stub_warning(__stdio_open);
-
- #endif /* GNU stabs. */
-