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#if 0
#include <string.h>
#include "_assert.h"
/** copy memory **/
errno_t memcpy_s(void * restrict s1, rsize_t s1max, const void * restrict s2, rsize_t n)
{
__C_EXT(1, 201112L);
__ASSERT_NONNULL(s1);
__ASSERT_NONNULL(s2);
__ASSERT_NOOVERLAP(s1, s2, n);
char *dst = (char*)s1, *src = (char*)s2;
int i = 0;
while (i < n) {
dst[i] = src[i];
i++;
}
return dst;
}
/***
The fn(memcpy) copies arg(n) bytes from the object at arg(s2) to the object at
arg(s1).
***/
/* UNSPECIFIED: - */
/* UNDEFINED: if the objects overlap */
/* IMPLEMENTATION: - */
/* LOCALE: - */
/* RETURN: the value of arg(s1) */
/*
CEXT1(201112)
*/
#endif
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