Added few datastructures

server/rpc/llist_svc.c

@@ -72,15 +72,15 @@ main (int argc, char **argv)
 
 	pmap_unset (PRINTER, PRINTER_V1);
 
-	// transp = svcudp_create(RPC_ANYSOCK);
-	// if (transp == NULL) {
-	// 	fprintf (stderr, "%s", "cannot create udp service.");
-	// 	exit(1);
-	// }
-	// if (!svc_register(transp, PRINTER, PRINTER_V1, printer_1, IPPROTO_UDP)) {
-	// 	fprintf (stderr, "%s", "unable to register (PRINTER, PRINTER_V1, udp).");
-	// 	exit(1);
-	// }ma
+	transp = svcudp_create(RPC_ANYSOCK);
+	if (transp == NULL) {
+		fprintf (stderr, "%s", "cannot create udp service.");
+		exit(1);
+	}
+	if (!svc_register(transp, PRINTER, PRINTER_V1, printer_1, IPPROTO_UDP)) {
+		fprintf (stderr, "%s", "unable to register (PRINTER, PRINTER_V1, udp).");
+		exit(1);
+	}
 	int sock_fd, addrlen;
     struct sockaddr_in socketAddr;
 

server/rpc/llist_svc_proc.c

 #include"llist.h"
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
 int result;
 
+typedef struct sockaddr_in socket_addr_t;
+struct node {
+    unsigned int id;
+    socket_addr_t socket;
+};
+typedef struct node node;
+node *finger_table[16];
+node successor;
+node predecessor;
+
+
+
 int *print_list_1_svc(list *lst, struct svc_req *req)
 {
     list *ptr;