setlogin.S revision 1849
11849Swollman/*- 21849Swollman * Copyright (c) 1991 The Regents of the University of California. 31849Swollman * All rights reserved. 41849Swollman * 51849Swollman * This code is derived from software contributed to Berkeley by 61849Swollman * William Jolitz. 71849Swollman * 81849Swollman * Redistribution and use in source and binary forms, with or without 91849Swollman * modification, are permitted provided that the following conditions 101849Swollman * are met: 111849Swollman * 1. Redistributions of source code must retain the above copyright 121849Swollman * notice, this list of conditions and the following disclaimer. 131849Swollman * 2. Redistributions in binary form must reproduce the above copyright 141849Swollman * notice, this list of conditions and the following disclaimer in the 151849Swollman * documentation and/or other materials provided with the distribution. 161849Swollman * 3. All advertising materials mentioning features or use of this software 171849Swollman * must display the following acknowledgement: 181849Swollman * This product includes software developed by the University of 191849Swollman * California, Berkeley and its contributors. 201849Swollman * 4. Neither the name of the University nor the names of its contributors 211849Swollman * may be used to endorse or promote products derived from this software 221849Swollman * without specific prior written permission. 231849Swollman * 241849Swollman * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 251849Swollman * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 261849Swollman * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 271849Swollman * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 281849Swollman * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 291849Swollman * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 301849Swollman * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 311849Swollman * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 321849Swollman * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 331849Swollman * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 341849Swollman * SUCH DAMAGE. 351849Swollman * 361849Swollman * $Id: setlogin.S,v 1.2 1994/02/21 05:19:17 rgrimes Exp $ 371849Swollman */ 381849Swollman 391849Swollman#if defined(LIBC_SCCS) && !defined(lint) 401849Swollman .asciz "@(#)setlogin.s 5.2 (Berkeley) 4/12/91" 411849Swollman#endif /* LIBC_SCCS and not lint */ 421849Swollman 431849Swollman#include "SYS.h" 441849Swollman 451849Swollman.globl __logname_valid /* in getlogin() */ 461849Swollman 471849SwollmanSYSCALL(setlogin) 481849Swollman#ifdef PIC 491849Swollman PIC_PROLOGUE 501849Swollman pushl %eax 511849Swollman movl PIC_GOT(__logname_valid),%eax 521849Swollman movl $0,(%eax) 531849Swollman popl %eax 541849Swollman PIC_EPILOGUE 551849Swollman#else 561849Swollman movl $0,__logname_valid 571849Swollman#endif 581849Swollman ret /* setlogin(name) */ 59