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   wcsncmp    ( 3 )

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Имя (Name)

wcsncmp - compare two fixed-size wide-character strings

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Синопсис (Synopsis)

#include <wchar.h>

       int wcsncmp(const wchar_t *s1, const wchar_t *s2, size_t n);

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Описание (Description)

The wcsncmp() function is the wide-character equivalent of the
       strncmp(3) function.  It compares the wide-character string
       pointed to by s1 and the wide-character string pointed to by s2,
       but at most n wide characters from each string.  In each string,
       the comparison extends only up to the first occurrence of a null
       wide character (L'\0'), if any.

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Возвращаемое значение (Return value)

The wcsncmp() function returns zero if the wide-character strings
       at s1 and s2, truncated to at most length n, are equal.  It
       returns an integer greater than zero if at the first differing
       position i (i < n), the corresponding wide-character s1[i] is
       greater than s2[i].  It returns an integer less than zero if at
       the first differing position i (i < n), the corresponding wide-
       character s1[i] is less than s2[i].

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Атрибуты (Attributes)

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

       ┌──────────────────────────────────────┬───────────────┬─────────┐
       │Interface                             │ Attribute     │ Value   │
       ├──────────────────────────────────────┼───────────────┼─────────┤
       │wcsncmp()                             │ 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)

strncmp(3), wcsncasecmp(3)

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