Function jsonrpc_get_fd

modules/jsonrpc/jsonrpc.c:210–244

}

static int jsonrpc_get_fd(union sockaddr_union *addr)
{
	int fd;
	int flags;

	/* writing the iov on the network */
	if ((fd = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
		LM_ERR("cannot create socket\n");
		return -1;
	}

	/* mark the socket as non-blocking after connect :) */
	flags = fcntl(fd, F_GETFL);
	if (flags == -1) {
		LM_ERR("fcntl failed: %s\n", strerror(errno));
		goto close;
	}
	if (fcntl(fd, F_SETFL, flags | O_NONBLOCK) == -1) {
		LM_ERR("fcntl: set non-blocking failed: %s\n", strerror(errno));
		goto close;
	}

	if (tcp_connect_blocking_timeout(fd, &addr->s,
			sockaddru_len(*addr), jrpc_connect_timeout) < 0) {
		LM_ERR("cannot connect to %s[%d:%s]\n",
				inet_ntoa(addr->sin.sin_addr),
				errno, strerror(errno));
		goto close;
	}
	return fd;
close:
	shutdown(fd, SHUT_RDWR);
	close(fd);
	return -1;
}

/**
 * Runs a JSON-RPC command (request or notification)