1184902Srwatson/* 2184902Srwatson * Copyright (C) 2003 David Xu<davidxu@freebsd.org>. 3189279Srwatson * All rights reserved. 4189279Srwatson * 5189279Srwatson * Redistribution and use in source and binary forms, with or without 6189279Srwatson * modification, are permitted provided that the following conditions 7189279Srwatson * are met: 8189279Srwatson * 1. Redistributions of source code must retain the above copyright 9189279Srwatson * notice(s), this list of conditions and the following disclaimer as 10189279Srwatson * the first lines of this file unmodified other than the possible 11189279Srwatson * addition of one or more copyright notices. 12189279Srwatson * 2. Redistributions in binary form must reproduce the above copyright 13189279Srwatson * notice(s), this list of conditions and the following disclaimer in 14189279Srwatson * the documentation and/or other materials provided with the 15189279Srwatson * distribution. 16189279Srwatson * 17189279Srwatson * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY 18189279Srwatson * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19189279Srwatson * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 20189279Srwatson * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) BE 21189279Srwatson * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22187214Srwatson * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23187214Srwatson * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 24187214Srwatson * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 25187214Srwatson * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 26187214Srwatson * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 27187214Srwatson * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28187214Srwatson * 29187214Srwatson * $FreeBSD$ 30187214Srwatson */ 31187214Srwatson 32187214Srwatson#include "namespace.h" 33187214Srwatson#include <errno.h> 34187214Srwatson#include <pthread.h> 35187214Srwatson#include "un-namespace.h" 36187214Srwatson#include "thr_private.h" 37187214Srwatson 38187214Srwatsonint _raise(int sig); 39187214Srwatson 40187214Srwatson__weak_reference(_raise, raise); 41186647Srwatson 42186647Srwatsonint 43186647Srwatson_raise(int sig) 44186647Srwatson{ 45186647Srwatson int ret; 46186647Srwatson 47186647Srwatson if (!_kse_isthreaded()) 48186647Srwatson ret = kill(getpid(), sig); 49186647Srwatson else { 50186647Srwatson ret = _pthread_kill(_pthread_self(), sig); 51186647Srwatson if (ret != 0) { 52186647Srwatson errno = ret; 53186647Srwatson ret = -1; 54186647Srwatson } 55186647Srwatson } 56186647Srwatson return (ret); 57186647Srwatson} 58186647Srwatson