wcspbrk - search a wide-character string for any of a set of wide characters
wchar_t *wcspbrk(const wchar_t *wcs, const wchar_t *accept);
() function is the wide-character equivalent of the
(3) function. It searches for the first occurrence in the
wide-character string pointed to by wcs
of any of the characters in the
wide-character string pointed to by accept
() function returns a pointer to the first occurrence in
of any of the characters listed in accept
. If wcs
contains none of these characters, NULL is returned.
For an explanation of the terms used in this section, see attributes
POSIX.1-2001, POSIX.1-2008, C99.