wcscspn(3) - Linux man page
Name
wcscspn - search a wide-character string for any of a set of wide characters
Synopsis
#include <wchar.h>
size_t wcscspn(const wchar_t *wcs, const wchar_t *reject);
Description
The wcscspn() function is the wide-character equivalent of the strcspn(3) function.
It determines the length of the longest initial segment of wcs which consists entirely of wide-characters not listed in reject. In other words,
it searches for the first occurrence in the wide-character string wcs of any of the characters in the wide-character string reject.
Return Value
The wcscspn() function returns the number of wide characters in the longest initial segment of
wcs which consists entirely of wide-characters not listed in reject. In other words, it returns the position of the first occurrence in the
wide-character string wcs of any of the characters in the wide-character string reject, or wcslen(wcs) if there is none.
Conforming to
C99.
See Also
strcspn(3), wcspbrk(3), wcsspn(3)
Referenced By
strspn(3)