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#if 0 #include <wchar.h> wchar_t * wcsncpy(wchar_t * restrict s1, const wchar_t * restrict s2, size_t n) { size_t i; int nul = 0; for (i = 0; i < n; i++) { s1[i] = nul ? s2[i] : L'\0'; if (s1[i] == L'\0') { nul = 1; } } return s1; } /* STDC(199409) */ #endif