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#include <string.h>
size_t strlcpy(char *restrict dst, const char *restrict src, size_t dstsize)
{
size_t srclen = strlen(src);
if (dstsize == 0) {
return srclen;
}
size_t copylen = srclen < dstsize - 1 ? srclen : dstsize - 1;
memcpy(dst, src, copylen);
dst[copylen] = '\0';
return srclen;
}
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