Native functions, in turn, call other native functions.
反过来，本机函数又调用其他本机函数。
Write an SPL application that USES the native functions.
编写一个SPL应用程序来使用这些本机函数。
You will create native functions in SPL to make use of the functions generated by the MATLAB compiler.
您将在SPL中创建一些本机函数，以便利用MATLAB编译器生成的函数。
You will write the SPL application that uses the native functions that wrap the functions generated by the MATLAB compiler.
您将编写一个使用本机函数的SPL应用程序，这些本机函数封装MATLAB 编译器生成的函数。
This could be done in one of two ways. You could either create a toolkit that encapsulates all the native functions, or directly include native functions into an application.
方法有两种：创建一个工具包来封装所有本机函数；或者将本机函数直接包含到应用程序中。
Call native functions by using platform invoke.
使用平台调用调用本地方法？
Unsafe code is required when you call native functions that require pointers.
当调用需要指针的本机函数时，需要使用不安全代码。
Unsafe code is required when you call native functions that require pointers.
当调用需要指针的本机函数时，需要使用不安全代码。
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