initial checkin

lib/libc/tests/gen/getlogin.c

@@ -0,0 +1,28 @@
+/*
+ * Tests getlogin(2) and setlogin(2).
+ * Devin Reade, 1997.
+ *
+ * $Id: getlogin.c,v 1.1 1997/09/21 16:32:15 gdr Exp $
+ */
+
+#include <unistd.h>
+#include <stdio.h>
+
+int
+main (int argc, char **argv) {
+	char *p;
+
+	p = getlogin();
+	printf("first getlogin() returns \"%s\"\n", (p == NULL)? "(null)" : p);
+
+	if (setlogin("bork") < 0) {
+		perror("setlogin failed");
+	} else {
+		printf("setlogin passed\n");
+	}
+
+	p = getlogin();
+	printf("second getlogin() returns \"%s\"\n", (p == NULL)? "(null)" : p);
+         
+        return 0;
+}