124195Skre /* 224195Skre * Copyright (c) 1985 Regents of the University of California. 324195Skre * All rights reserved. The Berkeley software License Agreement 424195Skre * specifies the terms and conditions for redistribution. 524195Skre */ 624195Skre 724195Skre /* 824195Skre * Sys5 compat routine 924195Skre */ 1024195Skre 11*26527Sdonn #if defined(LIBC_SCCS) && !defined(lint) 12*26527Sdonn static char sccsid[] = "@(#)memcmp.c 5.2 (Berkeley) 86/03/09"; 1324195Skre #endif 1424195Skre 1524195Skre memcmp(s1, s2, n) 1624195Skre register char *s1, *s2; 1724195Skre register n; 1824195Skre { 1924195Skre while (--n >= 0) 2024195Skre if (*s1++ != *s2++) 2124195Skre return (*--s1 - *--s2); 2224195Skre return (0); 2324195Skre } 24