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Command: wcscspn | Section: 3 | Source: OpenBSD | File: wcscspn.3
WCSCSPN(3) FreeBSD Library Functions Manual WCSCSPN(3)
NAME
wcscspn - span the complement of a wide string
SYNOPSIS
#include <wchar.h>
size_t
wcscspn(const wchar_t *s, const wchar_t *charset);
DESCRIPTION
The wcscspn() function spans the initial part of the wide string s as
long as the wide characters from s do not occur in string charset (it
spans the complement of charset).
RETURN VALUES
The wcscspn() function returns the number of wide characters spanned.
SEE ALSO
strcspn(3), wcschr(3), wcspbrk(3), wcsrchr(3), wcsspn(3), wcsstr(3),
wcstok(3), wmemchr(3)
STANDARDS
The wcscspn() function conforms to ISO/IEC 9899:1999 ("ISO C99") and was
first introduced in ISO/IEC 9899/AMD1:1995 ("ISO C90, Amendment 1").
HISTORY
The wcscspn() function was ported from NetBSD and first appeared in
OpenBSD 3.8.
FreeBSD 14.1-RELEASE-p8 June 5, 2013 FreeBSD 14.1-RELEASE-p8