* sched/module/mod_modhandle.c
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/module.h>
#include <nuttx/lib/modlib.h>
#ifdef CONFIG_MODULE
* Public Functions
****************************************************************************/
* Name: modhandle
*
* Description:
* modhandle() returns the module handle for the installed module with the
* provided name. A secondary use of this function is to determine if a
* module has been loaded or not.
*
* Input Parameters:
* name - A pointer to the module name string.
*
* Returned Value:
* The non-NULL module handle previously returned by insmod() is returned
* on success. If no module with that name is installed, modhandle() will
* return a NULL handle and the errno variable will be set appropriately.
*
****************************************************************************/
FAR void *modhandle(FAR const char *name)
{
return modlib_gethandle(name);
}
#endif