int randomkey(unsigned char *keyout, int len);
int weakrandomkey(unsigned char *keyout, int len);
-struct hostent;
-struct hostent *hostent_dup(struct hostent *hp);
-struct hostent *get_hostent (const char *addr, int len, int type);
-struct hostent *get_reliable_hostbyaddr(const char *addr, int len, int type);
-
extern int is_mountpoint(char *path);
#endif /* MISC_H */