AC_CHECK_FUNCS(gethostname gethostbyaddr getservbyname getservbyport)
AC_CHECK_FUNCS(poll select listen bind shutdown close connect setsockopt)
AC_CHECK_FUNCS(setrlimit time ctime utime gettimeofday getrusage)
AC_CHECK_FUNCS(gethostname gethostbyaddr getservbyname getservbyport)
AC_CHECK_FUNCS(poll select listen bind shutdown close connect setsockopt)
AC_CHECK_FUNCS(setrlimit time ctime utime gettimeofday getrusage)