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NAME

        wcsncpy - copy a fixed-size string of wide characters

SYNOPSIS

        #include <wchar.h>
 
        wchar_t *wcsncpy(wchar_t *dest, const wchar_t *src, size_t n);

DESCRIPTION

        The   wcsncpy()  function  is  the  wide-character  equivalent  of  the
        strncpy(3) function.  It copies at most  n  wide  characters  from  the
        wide-character  string  pointed  to  by  src, including the terminating
        L’\0’ character, to the array pointed to by dest.  Exactly n wide char‐
        acters  are written at dest.  If the length wcslen(src) is smaller than
        n, the remaining wide characters in the array pointed to  by  dest  are
        filled  with L’\0’ characters.  If the length wcslen(src) is greater or
        equal to n, the string pointed to by dest will not be L’\0’ terminated.
 
        The strings may not overlap.
 
        The programmer must ensure that there is room for at least n wide char‐
        acters at dest.
        wcsncpy() returns dest.
        C99.
        strncpy(3)