date and time created 85/08/05 21:43:10 by kre

[unix-history] / usr / src / lib / libc / string / strcspn.c

/*
* Copyright (c) 1985 Regents of the University of California.
* All rights reserved.  The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*/

/*
* Sys5 compat routine
*/

#ifndef lint
static char sccsid[] = "@(#)strcspn.c   5.1 (Berkeley) 85/08/05";
#endif

strcspn(s, set)
       register char *s, *set;
{
       register n = 0;
       register char *p;
       register c;

       while (c = *s++) {
               for (p = set; *p; p++)
                       if (c == *p)
                               break;
               if (*p)
                       return (n);
               n++;
       }
       return (n);
}