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#include "string.h"
void*
memset(void *dest, char c, size_t n)
{
char *a = dest;
for(size_t i = 0; i < n; i++) a[i] = c;
return dest;
}
void*
memcpy(void *dest, const void *src, size_t n)
{
char *a = dest;
const char *b = src;
for(size_t i = 0; i < n; i++) a[i] = b[i];
return dest;
}
void*
memmove(void *dest, const void *src, size_t n)
{
char buffer[n];
memcpy(buffer, src, n);
memcpy(dest, buffer, n);
return dest;
}
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