1#ifndef UTIL_H
 2#define UTIL_H
 3
 4#include <stddef.h>
 5
 6#include <buffer.h>
 7
 8#ifndef countof
 9#define countof(a) (sizeof(a) / sizeof((a)[0]))
10#endif
11
12char *copystr(const char *);
13void die_nomem(void);
14void put_ulong(buffer *, unsigned long);
15
16#endif