118 lines
3.2 KiB
C
118 lines
3.2 KiB
C
/* Copyright (C) 1991, 1992 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;
|
|
}
|
|
|
|
|
|
/* Write a message to the error output.
|
|
Try hard to make it really get out. */
|
|
void
|
|
DEFUN(__stdio_errmsg, (msg, len), CONST char *msg AND size_t len)
|
|
{
|
|
}
|
|
|
|
|
|
/* Generate a (hopefully) unique temporary filename
|
|
in DIR (if applicable), using prefix PFX.
|
|
If DIR_SEARCH is nonzero, perform directory searching
|
|
malarky as per the SVID for tempnam.
|
|
Return the generated filename or NULL if one could not
|
|
be generated, putting the length of the string in *LENPTR. */
|
|
char *
|
|
DEFUN(__stdio_gen_tempname, (dir, pfx, dir_search, lenptr),
|
|
CONST char *dir AND CONST char *pfx AND
|
|
int dir_search AND size_t *lenptr)
|
|
{
|
|
*lenptr = 0;
|
|
errno = ENOSYS;
|
|
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);
|
|
stub_warning(__stdio_linebf);
|
|
stub_warning(__stdio_errmsg);
|
|
stub_warning(__stdio_gen_tempname);
|
|
|
|
#endif /* GNU stabs. */
|