1: # include <sccs.h> 2: 3: SCCSID(@(#)length.c 8.1 12/31/84) 4: 5: /* 6: ** FIND STRING LENGTH 7: ** 8: ** The length of string `s' (excluding the null byte which 9: ** terminates the string) is returned. 10: */ 11: 12: length(s) 13: char *s; 14: { 15: register int l; 16: register char *p; 17: 18: l = 0; 19: p = s; 20: while (*p++) 21: l++; 22: return(l); 23: }