util.h

   1 #ifndef __UTIL_H__
   2 #define __UTIL_H__
   3
   4 char *fmtaddr(in_addr_t addr, int n);
   5 void *shared_malloc(unsigned int size);
   6 pid_t fork_and_close(void);
   7 ssize_t sendtofrom(int s, void const *buf, size_t len, int flags,
   8     struct sockaddr const *to, socklen_t tolen, struct in_addr const *from);
   9
  10 ssize_t recvfromto(int s, void *buf, size_t len, int flags,
  11     struct sockaddr *from, socklen_t *fromlen, struct in_addr *toaddr);
  12
  13 #endif /* __UTIL_H__ */