/**************************************************************************** * libs/libc/string/lib_strcpy.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 #include #include "libc.h" /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * Name: strcpy * * Description: * Copies the string pointed to by 'src' (including the terminating NUL * character) into the array pointed to by 'des'. * * Returned Value: * The strcpy() function returns the 'dest' pointer * ****************************************************************************/ #if !defined(CONFIG_LIBC_ARCH_STRCPY) && defined(LIBC_BUILD_STRING) #undef strcpy /* See mm/README.txt */ FAR char *strcpy(FAR char *dest, FAR const char *src) { char *tmp = dest; while ((*dest++ = *src++) != '\0'); return tmp; } #endif