copy a wide-character string
*wcscpy(wchar_t *dest, const wchar_t
wcscpy() function is the wide-character equivalent of
the strcpy(3) function. It copies the wide-character
string pointed to by src, including the terminating
null wide character (L'\0'), to the array pointed to by
The strings may
must ensure that there is room for at least
wcslen(src)+1 wide characters at dest.
explanation of the terms used in this section, see
wcpcpy(3), wcscat(3), wcsdup(3),
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