nuttx/libs/libc/string/lib_strcat.c
Xiang Xiao 34e17ba0ce libc/string: Fix the minor style issue
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-04-05 13:25:53 +03:00

50 lines
1.6 KiB
C

/****************************************************************************
* libs/libc/string/lib_strcat.c
*
* 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 <string.h>
/****************************************************************************
* Public Functions
****************************************************************************/
#ifndef CONFIG_ARCH_STRCAT
#undef strcat /* See mm/README.txt */
FAR char *strcat(FAR char *dest, FAR const char *src)
{
FAR char *ret = dest;
dest += strlen(dest);
while (*src != '\0')
{
*dest++ = *src++;
}
*dest = '\0';
return ret;
}
#endif