extern void *sat_realloc(void *, size_t);
extern void *sat_realloc2(void *, size_t, size_t);
extern void *sat_free(void *);
+extern void sat_oom(size_t, size_t);
static inline void *sat_extend(void *buf, size_t len, size_t nmemb, size_t size, size_t block)
{