/* $OpenBSD: sigprocmask.S,v 1.3 2006/01/05 22:19:49 kettenis Exp $ */ /* * Copyright (c) 1999 Michael Shalayeff * All rights reserved. * * 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 AUTHOR ``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 AUTHOR OR HIS RELATIVES 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 MIND, 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.h" SYSENTRY(sigprocmask) /* just in case compiler forgot about this */ std arg2, HPPA_FRAME_ARG(2)(sp) comb,<>,n r0, arg1, sigprocmask$nblock b sigprocmask$call ldi 1, arg0 sigprocmask$nblock ldd 0(arg1), arg1 std arg1, HPPA_FRAME_ARG(1)(sp) sigprocmask$call SYSCALL(sigprocmask) ldd HPPA_FRAME_ARG(2)(sp), arg2 add,= r0, arg2, r0 std ret0, 0(arg2) bv r0(rp) copy r0, ret0 SYSEXIT(sigprocmask) .end