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#include "stdio_impl.h"
size_t __string_read(FILE *f, unsigned char *buf, size_t len)
{
char *src = f->cookie;
size_t k = strnlen(src, len+256);
if (k < len) len = k;
memcpy(buf, src, len);
f->rpos = (void *)(src+len);
f->rend = (void *)(src+k);
f->cookie = src+k;
return len;
}
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