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47 lines
1.6 KiB
C
47 lines
1.6 KiB
C
/* Copyright (C) 2004-2020 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 <mqueue.h>
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#include <stdio.h>
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/* Establish connection between a process and a message queue NAME and
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return message queue descriptor or (mqd_t) -1 on error. OFLAG determines
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the type of access used. If O_CREAT is on OFLAG, the third argument is
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taken as a `mode_t', the mode of the created message queue, and the fourth
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argument is taken as `struct mq_attr *', pointer to message queue
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attributes. If the fourth argument is NULL, default attributes are
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used. */
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mqd_t
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__mq_open (const char *name, int oflag, ...)
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{
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__set_errno (ENOSYS);
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return (mqd_t) -1;
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}
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strong_alias (__mq_open, mq_open);
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stub_warning (mq_open)
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mqd_t
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__mq_open_2 (const char *name, int oflag)
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{
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if (oflag & O_CREAT)
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__fortify_fail ("invalid mq_open call: O_CREAT without mode and attr");
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return __mq_open (name, oflag);
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}
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stub_warning (__mq_open_2)
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