1 #if defined(LIBC_SCCS) && !defined(lint) 2 static char sccsid[] = "@(#)strlen.c 5.2 (Berkeley) 03/09/86"; 3 #endif LIBC_SCCS and not lint 4 5 /* 6 * Returns the number of 7 * non-NULL bytes in string argument. 8 */ 9 10 strlen(s) 11 register char *s; 12 { 13 register n; 14 15 n = 0; 16 while (*s++) 17 n++; 18 return(n); 19 } 20