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#include "strscpy.h"
#include <limits.h> /* SSIZE_MAX */
ssize_t uv__strscpy(char* d, const char* s, size_t n) {
size_t i;
for (i = 0; i < n; i++)
if ('\0' == (d[i] = s[i]))
return i > SSIZE_MAX ? UV_E2BIG : (ssize_t) i;
if (i == 0)
return 0;
d[--i] = '\0';
return UV_E2BIG;
}