Differential D25512 Diff 76976 sys/contrib/openzfs/lib/libzfsbootenv/lzbe_util.c

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				/*
				* 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);
				}