1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22/* 23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 .file "cerror.s" 28 29/ C return sequence which sets errno, returns -1. 30 31#include <SYS.h> 32 33 ENTRY(__cerror) 34 cmpl $ERESTART, %eax 35 jne 1f 36 movl $EINTR, %eax 371: 38 pushq %rax 39 call ___errno 40 popq %rdx 41 movl %edx, (%rax) 42 movq $-1, %rax 43 xorq %rdx, %rdx 44 ret 45 SET_SIZE(__cerror) 46