boot.dev lesson answers for the course: Learn Memory Management in C
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#include <stdlib.h> |
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#include <string.h> |
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void swap(void *vp1, void *vp2, size_t size) { |
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if (vp1 == vp2) return; |
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void *tmp = malloc(size); |
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if (tmp == NULL) return; |
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memcpy(tmp, vp1, size); |
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memcpy(vp1, vp2, size); |
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memcpy(vp2, tmp, size); |
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free(tmp); |
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}
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