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60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
/* Open a file by name. Stub version.
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Copyright (C) 1991-2020 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <errno.h>
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#include <fcntl.h>
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#include <stdarg.h>
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#include <stddef.h>
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#include <stdio.h>
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/* Open FILE with access OFLAG. If O_CREAT or O_TMPFILE is in OFLAG,
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a third argument is the file protection. */
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int
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__libc_open (const char *file, int oflag)
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{
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int mode;
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if (file == NULL)
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{
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__set_errno (EINVAL);
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return -1;
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}
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if (__OPEN_NEEDS_MODE (oflag))
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{
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va_list arg;
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va_start(arg, oflag);
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mode = va_arg(arg, int);
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va_end(arg);
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}
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__set_errno (ENOSYS);
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return -1;
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}
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libc_hidden_def (__libc_open)
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weak_alias (__libc_open, __open)
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libc_hidden_weak (__open)
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weak_alias (__libc_open, open)
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stub_warning (open)
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/* __open_2 is a generic wrapper that calls __open.
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So give a stub warning for that symbol too. */
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stub_warning (__open_2)
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