mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-22 04:50:07 +00:00
60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
/* Open a file by name. Stub version.
|
|
Copyright (C) 1991-2017 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, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <errno.h>
|
|
#include <fcntl.h>
|
|
#include <stdarg.h>
|
|
#include <stddef.h>
|
|
#include <stdio.h>
|
|
|
|
|
|
/* Open FILE with access OFLAG. If O_CREAT or O_TMPFILE is in OFLAG,
|
|
a third argument is the file protection. */
|
|
int
|
|
__libc_open (const char *file, int oflag)
|
|
{
|
|
int mode;
|
|
|
|
if (file == NULL)
|
|
{
|
|
__set_errno (EINVAL);
|
|
return -1;
|
|
}
|
|
|
|
if (__OPEN_NEEDS_MODE (oflag))
|
|
{
|
|
va_list arg;
|
|
va_start(arg, oflag);
|
|
mode = va_arg(arg, int);
|
|
va_end(arg);
|
|
}
|
|
|
|
__set_errno (ENOSYS);
|
|
return -1;
|
|
}
|
|
libc_hidden_def (__libc_open)
|
|
weak_alias (__libc_open, __open)
|
|
libc_hidden_weak (__open)
|
|
weak_alias (__libc_open, open)
|
|
|
|
stub_warning (open)
|
|
|
|
/* __open_2 is a generic wrapper that calls __open.
|
|
So give a stub warning for that symbol too. */
|
|
stub_warning (__open_2)
|