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Manpages WCSCSPNSection: Linux Programmer's Manual (3 )Updated: 1999-07-25 Index Return to Main Contents NAMEwcscspn - 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); DESCRIPTIONThe 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 VALUEThe 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 TOISO/ANSI C, UNIX98SEE ALSOstrcspn(3), wcspbrk(3), wcsspn(3)
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