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   wcscspn    ( 3 )

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Имя (Name)

wcscspn - search a wide-character string for any of a set of wide
       characters

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Синопсис (Synopsis)

#include <wchar.h>

       size_t wcscspn(const wchar_t *wcs, const wchar_t *reject);

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Описание (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.

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Возвращаемое значение (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.

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Атрибуты (Attributes)

For an explanation of the terms used in this section, see
       attributes(7).

       ┌──────────────────────────────────────┬───────────────┬─────────┐
       │Interface                             │ Attribute     │ Value   │
       ├──────────────────────────────────────┼───────────────┼─────────┤
       │wcscspn()                             │ Thread safety │ MT-Safe │
       └──────────────────────────────────────┴───────────────┴─────────┘

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Стандарты (Conforming to)

POSIX.1-2001, POSIX.1-2008, C99.

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Смотри также (See also)

strcspn(3), wcspbrk(3), wcsspn(3)

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