minix/lib/libc/thread-stub/thread-stub-init.c

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/* $NetBSD: thread-stub-init.c,v 1.2 2013/08/19 22:14:37 matt Exp $ */
/*-
* Copyright (c) 2003, 2009 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Jason R. Thorpe.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
__RCSID("$NetBSD: thread-stub-init.c,v 1.2 2013/08/19 22:14:37 matt Exp $");
#endif /* LIBC_SCCS and not lint */
#ifdef _REENTRANT
#define __LIBC_THREAD_STUBS
#include "reentrant.h"
#include <signal.h>
/* libpthread init */
__weak_alias(__libc_thr_init,__libc_thr_init_stub)
void __section(".text.startup")
__libc_thr_init_stub(void)
{
/* nothing, may be overridden by libpthread */
}
#define DIE() (void)raise(SIGABRT)
__weak_alias(__libc_thr_errno,__libc_thr_errno_stub)
int *
__libc_thr_errno_stub(void)
{
DIE();
return (NULL);
}
#endif /* _REENTRANT */