
FINS/TCP Method | Section |
245int total_len = 0;
246int recv_len;
248for (;;)
249{
250recv_len = recv(sockfd, (char *)buf, len, 0);
252if (recv_len > 0)
253{
254if (recv_len < (int)len)
255{
256len
257buf += recv_len;
258total_len += recv_len;
259}
260else
261{
262total_len += recv_len;
263break;
264}
265}
266else
267{
268err_exit("TCP receive error");
269total_len = 0;
270break;
271}
272}
273
274return total_len;
276}
278/*
279* ERROR PROCESSING FUNCTIONS
280*/
281err_exit(err_msg)
282char *err_msg;
283{
284printf("client: %s %x¥n",err_msg,errno);
285exit(1);
286}
288/*
289* SIGNAL CAPTURE FUNCTIONS
290*/
291recv_fail()
292{
293printf("response timeout error ¥n");
294}