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liuhaitao
dc639b2b59
Change-Id: I4bb3a61356be2b4a77ccfe45390b15e68a376dd6 Signed-off-by: liuhaitao <liuhaitao@xiaomi.com>
50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
/****************************************************************************
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* libs/libc/string/lib_strdup.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 <string.h>
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#include "libc.h"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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#undef strdup
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FAR char *strdup(FAR const char *s)
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{
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FAR char *news = NULL;
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if (s)
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{
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news = (FAR char *)lib_malloc(strlen(s) + 1);
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if (news)
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{
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strcpy(news, s);
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}
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}
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return news;
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}
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