As you can see, a screen is called similarly to a regular function, in fact, screens, like functions, can return values.
正如你所看到的，对屏幕的调用和对一般函数的调用类似，事实上，和函数一样，屏幕也能够返回值。
If you're lucky, the function's man page lists all of its possible return values and what they mean in the context of this particular function.
如果运气好的话，函数的手册页会列出其可能返回的所有值，以及它们在此特定函数的上下文中所指的含义。
Values of these types can come from the input document of a transformation, if schema awareness is in effect (see Schema awareness further ahead), or as the return value of a function.
如果启用了模式感知（参阅后面的 模式感知），这些类型的值可以来自转换的输入文档或者函数的返回值。
After possibly converting the return values, the client stub finally returns to the client function.
在转换返回值之后，客户端存根最终返回到客户端函数。
This latter process is known as unpacking and is an extremely powerful technique used in a number of situations, including when you want to return multiple values from a function.
这之后的过程称为解包，它是用于许多情形的功能十分强大的技术，其中包括希望从一个函数中返回多个值。
And a function similar to this could return successive values that depend (partly or wholly) on external events.
并且与此类似的一个函数可以返回取决于(部分地或完全地)外部事件的连续的值。
A pointer to a variable of this type is passed to the process_args function, and on return, the variable contains values obtained from arg processing.
指向该类型变量的指针被传递到process_args函数，返回该指针时，它包含从参数处理过程获得的值。
Response is a function that handles return values that are not JSON.
response是一个用来处理非json返回值的函数。
To return multiple values from a function, enclose them in parentheses and separate them with commas — in other words, create and return a tuple.
为了从一个函数中返回多个值，要将其括在一个括号中并以逗号分隔——换句话说，创建并返回一个tuple。
Recognizing that this problem extends beyond the simple need to communicate both function results and errors, the Go authors built in the capability to return multiple values from a function.
认识到这一问题的影响已超出了函数结果与错误通讯的简单需求的范畴，Go的作者们在语言中内建了函数返回多个值的能力。
If the message flow above returns values that indicate an invalid message, then we are required to invoke a staff function to fix the message and then return to the collaboration.
如果上面消息流的返回值显示为无效消息，那么我们需要调用staff函数来修改这个消息并使其返回至协作。
Three classes of return values are possible from the send API function.
sendapi函数有三类可能的返回值。
The purpose of function annotations is to standardize the way a function's parameters or return values are annotated. The syntax for function annotations is
函数注释的作用是为了标准化函数参数或返回值被注释的方式。
In the BGGA proposal, you can declare variables, method arguments, and method return values that are function types.
在BGGA方案中，可以声明function类型的变量、方法参数和方法返回值。
This next function will demonstrate the ability to not only return values, but to return an object, such as a String. Add the following function to native.c.
接下来的函数将不仅演示返回值的能力，还会演示返回例如字符串这样的对象的能力。
They merely ensure that arguments and return values of their derived function objects have uniform names.
它们仅仅是为了保证派生出来的函数对象的参数与返回值具有不同的名字。
XPath also has a sum function, which will take the contents of the matching nodes, convert them to numeric values, and return the sum of those values.
XPath也有一个sum函数，它以匹配节点的内容作为参数，将这些参数转换成数值，并返回这些值的和。
Return values: If the function succeeds, the return value is nonzero; otherwise, it is zero (False).
返回值：如果函数成功，返回值是非零；否则，它是零(假)。
Return values: If the function succeeds, the return value specifies the number of items in the menu.
返回值：如果函数成功，返回值指定菜单中的项目数。
If the function succeeds, the return value is one of the following menu-item values.
如果函数成功，返回值将会是下列列表中的其中一个。(这里不一一列出)。
If the function succeeds, the return value indicates the event that caused the function to return. The following table shows possible values.
如果函数调用成功，返回值指定导致函数返回的事件。下表为可能的返回值。
Function calls are obviously synchronous, as the following statements may rely on their return values.
函数调用显然是同步的，如下面的语句可以依靠他们的返回值。
When a function is entered, it knows how to locate its parameters and where to store its return values.
当输入一个函数，它知道如何定位参数和在哪里存储其返回值。
As for the internal interface, the information is transmitted between various modules by means of function calls, parameter transmission, and return values.
内部接口方面，各模块之间采用函数调用、参数传递、返回值的方式进行信息传递。
These are the methods that a calling function and a called function agree on how parameters and return values should be passed between them, and how the stack is used by the function itself.
这是调用方与被调用方约定好如何互相传递参数和返回值，以及函数自己如何使用栈。
When a Registry call queries values associated with a dynamic key, that function is called to return the desired value or values.
当注册表调用查询与动态项关联的值时，会调用该函数以返回所需的一个或多个值。
User-defined function returning values cannot be configured to return a dataset.
值 的函数不能配置为返回数据集。
User-defined function returning values cannot be configured to return a dataset.
值 的函数不能配置为返回数据集。
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