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Copyright (c) 2006, Sun Microsystems, Inc. All Rights Reserved.
The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License.
You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License.
When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
NVLIST_REMOVE 9F "Jan 16, 2006"
NAME
nvlist_remove, nvlist_remove_all - remove name-value pairs
SYNOPSIS

#include <sys/nvpair.h>

int nvlist_remove(nvlist_t *nvl, const char *name, data_type_t type);

int nvlist_remove_all(nvlist_t *nvl, const char *name);
INTERFACE LEVEL

Solaris DDI specific (Solaris DDI)

PARAMETERS
nvl

The list of name-value pairs (nvlist_t) to be processed.

name

Name of the name-value pair (nvpair) to be removed.

type

Data type of the nvpair to be removed.

DESCRIPTION

The nvlist_remove() function removes the first occurrence of nvpair that matches the name and the type.

The nvlist_remove_all() function removes all occurrences of nvpair that match the name, regardless of type.

Multiple threads can simultaneously read the same nvlist_t but only one thread may actively change a given nvlist_t at a time. The caller is responsible for the synchronization.

RETURN VALUES

These functions return 0 on success and an error value on failure.

CONTEXT

The nvlist_remove() and nvlist_remove_all() functions can be called from user, interrupt, or kernel context.

ERRORS
EINVAL

There is an invalid argument.

ENOENT

No name-value pairs were found to match the criteria specified by name and type.