/* * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* Copyright (c) 1991, 1997 NeXT Software, Inc. All rights reserved. * * File: libc/gen/ppc/strncat.c * Author: Mike DeMoney, NeXT Software, Inc. * * This file contains machine dependent code for string copy * * HISTORY * 24-Jan-1997 Umesh Vaishampayan (umeshv@NeXT.com) * Ported to PPC. * 23-Nov-92 Derek B Clegg (dclegg@next.com) * Ported to m98k. * 4-Jun-91 Mike DeMoney (mike@next.com) * Created. */ #import <string.h> char * strncat(char *s1, const char *s2, size_t n) { unsigned len1 = strlen(s1); unsigned len2 = strlen(s2); if (len2 < n) { strcpy(&s1[len1], s2); } else { strncpy(&s1[len1], s2, n); s1[len1 + n] = '\0'; } return s1; }