2N/A * The contents of this file are subject to the terms of the 2N/A * Common Development and Distribution License (the "License"). 2N/A * You may not use this file except in compliance with the License. 2N/A * See the License for the specific language governing permissions 2N/A * and limitations under the License. 2N/A * When distributing Covered Code, include this CDDL HEADER in each 2N/A * If applicable, add the following below this CDDL HEADER, with the 2N/A * fields enclosed by brackets "[]" replaced with your own identifying 2N/A * information: Portions Copyright [yyyy] [name of copyright owner] 2N/A * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 2N/A * Use is subject to license terms. 2N/A * __sighndlr(int sig, siginfo_t *si, ucontext_t *uc, void (*hndlr)()) 2N/A * This is called from sigacthandler() for the purpose of 2N/A * communicating the ucontext to java's stack tracing functions 2N/A * and to ensure a 16-byte aligned stack pointer for the benefit 2N/A * of gcc-compiled floating point code 2N/A * int _sigsetjmp(sigjmp_buf env, int savemask) 2N/A * This version is faster than the old non-threaded version because we 2N/A * don't normally have to call __getcontext() to get the signal mask. 2N/A * (We have a copy of it in the ulwp_t structure.)