rfc2131_sleep_interval
timeout = rfc2131_sleep_interval(block?TFTP_REXMT: TIMEOUT, retry);
timeout = rfc2131_sleep_interval(TIMEOUT, retry);
timeout = rfc2131_sleep_interval (block ? TFTP_REXMT : TIMEOUT, retry);
timeout = rfc2131_sleep_interval (TIMEOUT, retry);
extern long rfc2131_sleep_interval P((long base, int exp));
timeout = rfc2131_sleep_interval(TIMEOUT, retry);
timeout = rfc2131_sleep_interval(TIMEOUT, retry);
timeout = rfc2131_sleep_interval(TIMEOUT, retry++);
timeout = rfc2131_sleep_interval(TIMEOUT, retry++);
timeout = rfc2131_sleep_interval(TIMEOUT, reqretry++);