1 /* 2 * Copyright (c) 1987 Regents of the University of California. 3 * All rights reserved. The Berkeley software License Agreement 4 * specifies the terms and conditions for redistribution. 5 */ 6 7 #if defined(LIBC_SCCS) && !defined(lint) 8 static char sccsid[] = "@(#)bcmp.c 5.1 (Berkeley) 01/27/87"; 9 #endif LIBC_SCCS and not lint 10 11 /* 12 * bcmp -- vax cmpc3 instruction 13 */ 14 bcmp(b1, b2, length) 15 register char *b1, *b2; 16 register int length; 17 { 18 19 if (length == 0) 20 return (0); 21 do 22 if (*b1++ != *b2++) 23 break; 24 while (--length); 25 return(length); 26 } 27