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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1984 AT&T */ 28 /* All Rights Reserved */ 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 /*LINTLIBRARY*/ 33 #include <stdio.h> 34 #include <stdarg.h> 35 #include <values.h> 36 37 extern int _doprnt(); 38 39 char * 40 vsprintf(char *string, char *format, va_list ap) 41 { 42 FILE siop; 43 44 siop._cnt = MAXINT; 45 siop._base = siop._ptr = (unsigned char *)string; 46 siop._flag = _IOWRT+_IOSTRG; 47 (void) _doprnt(format, ap, &siop); 48 *siop._ptr = '\0'; /* plant terminating null character */ 49 return (string); 50 } 51