17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 57c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 67c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 77c478bd9Sstevel@tonic-gate * with the License. 87c478bd9Sstevel@tonic-gate * 97c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 107c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 117c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 127c478bd9Sstevel@tonic-gate * and limitations under the License. 137c478bd9Sstevel@tonic-gate * 147c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 157c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 167c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 177c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 187c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 197c478bd9Sstevel@tonic-gate * 207c478bd9Sstevel@tonic-gate * CDDL HEADER END 217c478bd9Sstevel@tonic-gate */ 22*5d54f3d8Smuffin /* 23*5d54f3d8Smuffin * Copyright 1990 Sun Microsystems, Inc. All rights reserved. 24*5d54f3d8Smuffin * Use is subject to license terms. 25*5d54f3d8Smuffin */ 26*5d54f3d8Smuffin 277c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 287c478bd9Sstevel@tonic-gate 297c478bd9Sstevel@tonic-gate /* 307c478bd9Sstevel@tonic-gate * Concatenate s2 on the end of s1. S1's space must be large enough. 317c478bd9Sstevel@tonic-gate * At most n characters are moved. 327c478bd9Sstevel@tonic-gate * Return s1. 337c478bd9Sstevel@tonic-gate */ 347c478bd9Sstevel@tonic-gate 357c478bd9Sstevel@tonic-gate char * strncat(char * s1,char * s2,int n)36*5d54f3d8Smuffinstrncat(char *s1, char *s2, int n) 377c478bd9Sstevel@tonic-gate { 38*5d54f3d8Smuffin char *os1; 397c478bd9Sstevel@tonic-gate 407c478bd9Sstevel@tonic-gate os1 = s1; 417c478bd9Sstevel@tonic-gate while (*s1++) 427c478bd9Sstevel@tonic-gate ; 437c478bd9Sstevel@tonic-gate --s1; 447c478bd9Sstevel@tonic-gate while (*s1++ = *s2++) 457c478bd9Sstevel@tonic-gate if (--n < 0) { 467c478bd9Sstevel@tonic-gate *--s1 = '\0'; 477c478bd9Sstevel@tonic-gate break; 487c478bd9Sstevel@tonic-gate } 497c478bd9Sstevel@tonic-gate return (os1); 507c478bd9Sstevel@tonic-gate } 51