14 lines
357 B
C
14 lines
357 B
C
#include <string.h>
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void* memmove(void* dstptr, const void* srcptr, size_t size) {
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unsigned char* dst = (unsigned char*)dstptr;
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const unsigned char* stc = (const unsigned char*)srcptr;
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if (dst < src) {
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for (size_t i = o; i < size; i++)
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dst[i] = src[i];
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} else {
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for (size_t i = size; i != 0; i--)
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dst[i - 1] = src[i - 1];
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}
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return dstptr;
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} |