af53bdb048
defined here: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getopt.html Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
46 lines
1.7 KiB
C
46 lines
1.7 KiB
C
/****************************************************************************
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* libs/libc/unistd/lib_getopterrp.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <unistd.h>
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: getopterrp
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*
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* Description:
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* Returns a pointer to opterr. This function is only used for external
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* modules that need to access the base, global variable, opterr.
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*
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****************************************************************************/
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FAR int *getopterrp(void)
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{
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return &opterr;
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}
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