zfs-builds-mm/zfs-2.0.0-rc6/lib/libzfsbootenv/lzbe_util.c

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2020-11-15 11:35:49 +01:00
/*
* 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);
}