/** Copyright 2003-2007, Axel Dörfler, axeld@pinc-software.de. All rights reserved.* Distributed under the terms of the MIT License.*/#include <string.h>#include <stdlib.h>char*strdup(const char *string){char* copied;size_t length;// unlike the standard strdup() function, the BeOS implementation// handles NULL strings gracefullyif (string == NULL)return NULL;length = strlen(string) + 1;if ((copied = (char *)malloc(length)) == NULL)return NULL;memcpy(copied, string, length);return copied;}