WCSCSPNSection: Linux Programmer's Manual (3)Updated: 1999-07-25 |
NAME
wcscspn - search a wide-character string for any of a set of wide charactersSYNOPSIS
#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 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
ISO/ANSI C, UNIX98SEE ALSO
strcspn(3), wcspbrk(3), wcsspn(3)