4.3BSD - /usr/src/lib/libc/compat-sys5/strspn.c

   1: /*
   2:  * Copyright (c) 1985 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: /*
   8:  * Sys5 compat routine
   9:  */
  10: 
  11: #if defined(LIBC_SCCS) && !defined(lint)
  12: static char sccsid[] = "@(#)strspn.c	5.2 (Berkeley) 86/03/09";
  13: #endif
  14: 
  15: strspn(s, set)
  16:     register char *s, *set;
  17: {
  18:     register n = 0;
  19:     register char *p;
  20:     register c;
  21: 
  22:     while (c = *s++) {
  23:         for (p = set; *p; p++)
  24:             if (c == *p)
  25:                 break;
  26:         if (!*p)
  27:             return (n);
  28:         n++;
  29:     }
  30:     return (n);
  31: }

Defined functions

Defined variables