1 files changed, 39 insertions, 0 deletions
diff --git a/lib/libzfsbootenv/lzbe_util.c b/lib/libzfsbootenv/lzbe_util.c
new file mode 100644
index 000000000000..35e98549582e
--- /dev/null
+++ b/lib/libzfsbootenv/lzbe_util.c
@@ -0,0 +1,39 @@
+/*
+ * This file and its contents are supplied under the terms of the
+ * Common Development and Distribution License ("CDDL"), version 1.0.
+ * You may only use this file in accordance with the terms of version
+ * 1.0 of the CDDL.
+ *
+ * A full copy of the text of the CDDL should have accompanied this
+ * source.  A copy of the CDDL is also available via the Internet at
+ * http://www.illumos.org/license/CDDL.
+ */
+/*
+ * Copyright 2020 Toomas Soome <tsoome@me.com>
+ */
+
+#include <sys/types.h>
+#include <string.h>
+#include <libzfs.h>
+#include <libzfsbootenv.h>
+
+/*
+ * Output bootenv information.
+ */
+int
+lzbe_bootenv_print(const char *pool, const char *nvlist, FILE *of)
+{
+	nvlist_t *nv;
+	int rv = -1;
+
+	if (pool == NULL || *pool == '\0' || of == NULL)
+		return (rv);
+
+	rv = lzbe_nvlist_get(pool, nvlist, (void **)&nv);
+	if (rv == 0) {
+		nvlist_print(of, nv);
+		nvlist_free(nv);
+	}
+
+	return (rv);
+}