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 /* Copyright (c) 1988 AT&T */ 28 /* All Rights Reserved */ 29 30 #pragma weak _setlabel = setlabel 31 32 #include "lint.h" 33 #include "mtlib.h" 34 #include <pfmt.h> 35 #include <thread.h> 36 #include <string.h> 37 #include "pfmt_data.h" 38 39 int setlabel(const char * label)40setlabel(const char *label) 41 { 42 lrw_wrlock(&_rw_pfmt_label); 43 if (!label) 44 __pfmt_label[0] = '\0'; 45 else { 46 (void) strncpy(__pfmt_label, label, sizeof (__pfmt_label) - 1); 47 __pfmt_label[sizeof (__pfmt_label) - 1] = '\0'; 48 } 49 lrw_unlock(&_rw_pfmt_label); 50 return (0); 51 } 52