wcsncmp - compare two fixed-size wide-character strings
SYNOPSIS
#include <wchar.h>
int wcsncmp (const wchar_t *s1, const wchar_t *s2, size_t n);
DESCRIPTION
The wcsncmp function is the wide-character equivalent of
the strncmp 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 L'\0' character, if any.
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].
CONFORMING TO
ISO/ANSI C, UNIX98
SEE ALSO
strncmp(3), wcsncasecmp(3)
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