11982Swnj /* 221396Smckusick * Copyright (c) 1980 Regents of the University of California. 321396Smckusick * All rights reserved. The Berkeley software License Agreement 421396Smckusick * specifies the terms and conditions for redistribution. 521396Smckusick */ 621396Smckusick 7*26530Sdonn #if defined(LIBC_SCCS) && !defined(lint) 8*26530Sdonn static char sccsid[] = "@(#)strcatn.c 4.3 (Berkeley) 03/09/86"; 9*26530Sdonn #endif LIBC_SCCS and not lint 1021396Smckusick 1121396Smckusick /* 121982Swnj * Concatenate s2 on the end of s1. S1's space must be large enough. 131982Swnj * At most n characters are moved. 141982Swnj * Return s1. 151982Swnj */ 161982Swnj 171982Swnj char * strcatn(s1,s2,n)181982Swnjstrcatn(s1, s2, n) 191982Swnj register char *s1, *s2; 201982Swnj register n; 211982Swnj { 221982Swnj register char *os1; 231982Swnj 241982Swnj os1 = s1; 251982Swnj while (*s1++) 261982Swnj ; 271982Swnj --s1; 281982Swnj while (*s1++ = *s2++) 291982Swnj if (--n < 0) { 301982Swnj *--s1 = '\0'; 311982Swnj break; 321982Swnj } 331982Swnj return(os1); 341982Swnj } 35