# 2.11BSD#431 - /usr/man/cat3/strspn.0

    STRSPN(3)	    UNIX Programmer's Manual		STRSPN(3)

    NAME
         strspn - span a string

    SYNOPSIS
         #include <string.h>

         size_t
         strspn(s, charset)
         char *s;
         char *charset;

    DESCRIPTION
         The strcspn() function spans the initial part of the null-
         terminated string s as long as the characters from s occur
         in string charset .

    RETURN VALUES
         The strspn() function returns the number of characters
         spanned.

    SEE ALSO
         index(3), memchr(3), rindex(3), strchr(3), strcspn(3),
         strpbrk(3), strrchr(3), strsep(3), strstr(3), strtok(3)

    STANDARDS
         The strspn() function conforms to ANSI C X3.159-9189 (``ANSI
         C'').

    Printed 11/26/99	January 12, 1996			1

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