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