STRCSPN(3) Library Functions 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'').
4.4 Berkeley Distribution January 12, 1996 STRCSPN(3)
