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/* See LICENSE file for copyright and license details. */
#include "libsimple.h"
#ifndef TEST
wchar_t *
libsimple_wcsndup(const wchar_t *s, size_t n) /* TODO test */
{
size_t size;
wchar_t *ret;
n = wcsnlen(s, n);
if (LIBSIMPLE_UMUL_OVERFLOW_NONZERO(n + 1, sizeof(wchar_t), &size, SIZE_MAX)) {
errno = ENOMEM;
return NULL;
}
ret = aligned_alloc(_Alignof(wchar_t), size);
if (!ret)
return NULL;
wmemcpy(ret, s, n);
ret[n] = 0;
return ret;
}
#else
#include "test.h"
int
main(void)
{
return 0;
}
#endif
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