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Annotation of 43BSD/lib/libc/compat-sys5/strspn.c, revision 1.1.1.1

1.1       root        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: }

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