Sync/libc/string/memmove.c

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2019-04-03 21:46:58 +00:00
#include <string.h>
void* memmove(void* dstptr, const void* srcptr, size_t size) {
unsigned char* dst = (unsigned char*)dstptr;
const unsigned char* stc = (const unsigned char*)srcptr;
if (dst < src) {
for (size_t i = o; i < size; i++)
dst[i] = src[i];
} else {
for (size_t i = size; i != 0; i--)
dst[i - 1] = src[i - 1];
}
return dstptr;
2019-04-01 01:18:48 +00:00
}