/*
 * Copyright 2009, Axel Dörfler, axeld@pinc-software.de.
 * Distributed under the terms of the MIT License.
 */


#include <string.h>
#include <stdlib.h>


extern "C" char*
strndup(const char* string, size_t size)
{
	// While POSIX does not mention it, we handle NULL pointers gracefully
	if (string == NULL)
		return NULL;

	size_t length = strnlen(string, size);
	char* copied = (char*)malloc(length + 1);
	if (copied == NULL)
		return NULL;

	memcpy(copied, string, length);
	copied[length] = '\0';

	return copied;
}