1 files changed, 81 insertions, 0 deletions
diff --git a/lib/librpc/demo/dir/rls.c b/lib/librpc/demo/dir/rls.c
new file mode 100644
index 0000000..4f2d473
--- /dev/null
+++ b/lib/librpc/demo/dir/rls.c
@@ -0,0 +1,81 @@
+/* @(#)rls.c	2.2 88/08/12 4.0 RPCSRC */
+/*
+ * rls.c: Remote directory listing client
+ */
+#include <stdio.h>
+#include <rpc/rpc.h>		/* always need this */
+#include "dir.h"		/* need this too: will be generated by rpcgen*/
+
+extern int errno;
+
+main(argc, argv)
+	int argc;
+	char *argv[];
+{
+	CLIENT *cl;
+	char *server;
+	char *dir;
+	readdir_res *result;
+	namelist nl;
+	
+
+	if (argc != 3) {
+		fprintf(stderr, "usage: %s host directory\n", argv[0]);
+		exit(1);
+	}
+
+	/*
+	 * Remember what our command line arguments refer to
+	 */
+	server = argv[1];
+	dir = argv[2];
+
+	/*
+	 * Create client "handle" used for calling DIRPROG on the
+	 * server designated on the command line. We tell the rpc package
+	 * to use the "tcp" protocol when contacting the server.
+	 */
+	cl = clnt_create(server, DIRPROG, DIRVERS, "tcp");
+	if (cl == NULL) {
+		/*
+		 * Couldn't establish connection with server.
+		 * Print error message and die.
+		 */
+		clnt_pcreateerror(server);
+		exit(1);
+	}
+	
+	/*
+	 * Call the remote procedure "readdir" on the server
+	 */
+	result = readdir_1(&dir, cl);
+	if (result == NULL) {
+		/*
+		 * An error occurred while calling the server. 
+	 	 * Print error message and die.
+		 */
+		clnt_perror(cl, server);
+		exit(1);
+	}
+
+	/*
+	 * Okay, we successfully called the remote procedure.
+	 */
+	if (result->errno != 0) {
+		/*
+		 * A remote system error occurred.
+		 * Print error message and die.
+		 */
+		errno = result->errno;
+		perror(dir);
+		exit(1);
+	}
+
+	/*
+	 * Successfuly got a directory listing.
+	 * Print it out.
+	 */
+	for (nl = result->readdir_res_u.list; nl != NULL; nl = nl->next) {
+		printf("%s\n", nl->name);
+	}
+}