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

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

    NAME
         strcspn - span the complement of a string

    SYNOPSIS
         #include <string.h>

         size_t
         strcspn(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 do not
         occur in string charset (it spans the complement of charset
         ) .

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

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

    STANDARDS
         The strcspn() function conforms to ANSI C X3.159-1989
         (``ANSI C'').

    Printed 11/26/99	January 12, 1996			1

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