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diff --git a/manual/html_node/Helper-functions-for-TCP-connections.html b/manual/html_node/Helper-functions-for-TCP-connections.html deleted file mode 100644 index 56b7072fcc..0000000000 --- a/manual/html_node/Helper-functions-for-TCP-connections.html +++ /dev/null @@ -1,229 +0,0 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> -<html> -<!-- This manual is last updated 4 March 2015 for version -3.5.4 of GnuTLS. - -Copyright (C) 2001-2015 Free Software Foundation, Inc.\\ -Copyright (C) 2001-2015 Nikos Mavrogiannopoulos - -Permission is granted to copy, distribute and/or modify this document -under the terms of the GNU Free Documentation License, Version 1.3 or -any later version published by the Free Software Foundation; with no -Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. 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It is required to build some examples. -</p> -<pre class="verbatim">/* This example code is placed in the public domain. */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <sys/types.h> -#include <sys/socket.h> -#include <arpa/inet.h> -#include <netinet/in.h> -#include <unistd.h> - -/* tcp.c */ -int tcp_connect(void); -void tcp_close(int sd); - -/* Connects to the peer and returns a socket - * descriptor. - */ -extern int tcp_connect(void) -{ - const char *PORT = "5556"; - const char *SERVER = "127.0.0.1"; - int err, sd; - struct sockaddr_in sa; - - /* connects to server - */ - sd = socket(AF_INET, SOCK_STREAM, 0); - - memset(&sa, '\0', sizeof(sa)); - sa.sin_family = AF_INET; - sa.sin_port = htons(atoi(PORT)); - inet_pton(AF_INET, SERVER, &sa.sin_addr); - - err = connect(sd, (struct sockaddr *) &sa, sizeof(sa)); - if (err < 0) { - fprintf(stderr, "Connect error\n"); - exit(1); - } - - return sd; -} - -/* closes the given socket descriptor. - */ -extern void tcp_close(int sd) -{ - shutdown(sd, SHUT_RDWR); /* no more receptions */ - close(sd); -} -</pre> - - - -</body> -</html> |