1 /* $NetBSD: thread-stub-init.c,v 1.2 2013/08/19 22:14:37 matt Exp $ */ 2 3 /*- 4 * Copyright (c) 2003, 2009 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Jason R. Thorpe. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <sys/cdefs.h> 33 #if defined(LIBC_SCCS) && !defined(lint) 34 __RCSID("$NetBSD: thread-stub-init.c,v 1.2 2013/08/19 22:14:37 matt Exp $"); 35 #endif /* LIBC_SCCS and not lint */ 36 37 #ifdef _REENTRANT 38 #define __LIBC_THREAD_STUBS 39 #include "reentrant.h" 40 #include <signal.h> 41 42 /* libpthread init */ 43 44 __weak_alias(__libc_thr_init,__libc_thr_init_stub) 45 46 void __section(".text.startup") 47 __libc_thr_init_stub(void) 48 { 49 50 /* nothing, may be overridden by libpthread */ 51 } 52 53 #define DIE() (void)raise(SIGABRT) 54 55 __weak_alias(__libc_thr_errno,__libc_thr_errno_stub) 56 int * 57 __libc_thr_errno_stub(void) 58 { 59 DIE(); 60 61 return (NULL); 62 } 63 #endif /* _REENTRANT */ 64