Function socksend

src/sockgetchar.c:13–33

int socksend(SOCKET sock, unsigned char * buf, int bufsize, int to){
 int sent = 0;
 int res;
 struct pollfd fds;

 fds.fd = sock;
 fds.events = POLLOUT;
 do {
	if(conf.timetoexit) return 0;
	res = so._poll(&fds, 1, to*1000);
	if(res < 0 && (errno == EAGAIN || errno == EINTR)) continue;
	if(res < 1) break;
	res = so._send(sock, (char *)buf + sent, bufsize - sent, 0);
	if(res < 0) {
		if(errno == EAGAIN || errno == EINTR) continue;
		break;
	}
	sent += res;
 } while (sent < bufsize);
 return sent;
}


int socksendto(SOCKET sock, struct sockaddr * sin, unsigned char * buf, int bufsize, int to){