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#ifndef __UTIL_H
#define __UTIL_H

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <stdatomic.h>
#include <sys/types.h>
#include <sys/stat.h>

int uniq_id();
char *alloc_new_str_s(char *str, size_t size);
char *alloc_new_str(char *str);
off_t file_size(const char *fname);

#endif