And it can provide signal to sonar system for the use of function check and capability test.
同时还生成并向声纳系统提供这些信号作为声纳功能检查或性能测试之用。
You're passing the name of the tag being created to the new function check (which you'll define in a moment).
您将创建的标记名称传给新函数check(这个函数稍后将做定义)。
For long-running tasks I like to have the inner function check to see if there exists a file of a given name and if so, source it into its environment.
我喜欢长时间运行的任务有内部功能检查是否存在一个给定名称的文件，如果这样，源到它的环境。
We will use this function to check every portion of the source area for motion.
我们将使用这个函数检查源区域的每个部分，从而判断是否有运动。
This check function reports the number of rules processed and how many passed or failed.
这个检查功能报告处理的规则数量和通过或失败的规则数量。
If there are no hits, you might want to create one temporarily just to check that the search function works.
如果没有找到任何结果，您可能要临时创建一个结果来检查搜索功能是否有效。
Implement the space check function as an SQL stored procedure.
将空间检查功能实现为一个SQL存储过程。
A service might be a business function, such as check customer credit, or it might be a system capability, such as log in user.
服务可以是一项业务功能，比如检查客户的存款余额，也可以是一项系统能力，比如登录用户。
In XSLT 2.0, you can use a second argument to further check if a particular function that supports a specific number of arguments, or arity, is supported.
在XSLT 2.0中，可以使用第二个参数进一步检查某个函数是否支持特定数量或者任意的参数。
The first step before reusing anything, even a small function, is to check its documentation to see if there's a security warning about it.
开始重用任何组件之前，即使是很小的一个函数，我们要执行的第一个步骤都是检查这个组件的文档，从而了解其中是否提及了安全性警告。
This function is activated by selecting the appropriate check box, as shown in Figure 5.
通过选中相应的复选框来启用该功能，如图5所示。
Fourth Example check the parameters to a user program function.
第四个示例检查用户程序函数的参数。
It then USES the built-in isdirectory function to check whether the requested directory exists.
然后它使用内置的isdirectory函数来检查请求的路径是否存在。
mwarn-framesize=framesize and -mwarn-dynamicstack: These options cause a compile-time check whether a function exceeds a given stack frame size or uses dynamically sized stack frames.
mwarn-framesize=framesize和 -mwarn-dynamicstack：这些选项会引起在编译时检查函数是否超过给定的堆栈帧（stack frame）大小或使用动态调整的堆栈帧。
Check out the submissionTag function in Listing 5.
查看清单5中的submissiontag函数。
In this example, you want the getopt function to check for the existence of any of the option letters in that string, and each should have a value.
在这个示例中，希望让getopt函数检查命令行中是否有任何选项字母，而且每个选项应该有一个值。
You use the access_ok function to check the validity of the pointer in user space that you intend to access.
您可以使用 access_ok函数在您想要访问的用户空间检查指针的有效性。
It is aligned to the business perspective of a service, which typically represents a discrete business function (for example, check credit, open account).
与服务的业务透视图保持一致，服务通常表示离散的业务功能(例如，检查信用、开立帐户)。
You can now run this function on users.php and check to see if a particular user ID is in the array.
现在可以在users.php 上运行这个函数，检查某个用户ID是否在该数组中。
That is, we no longer check that the final balance of the test account is correct; we would check that function in the unit test for the Transaction object, not the AtmGui object.
也就是说，我们不再检查测试帐户的最终余额是否正确；我们将在对Transaction对象的单元测试中检查该函数，而不是在对atmgui对象的单元测试中。
With this background, let's look at the function pthread_cond_timedwait, which you use for the second check.
有了这些背景知识，我们来看看pthread_cond _ timedwait函数，这个函数用于进行第二个检查。
I can also just call the if_error function every time I want to check to see if something failed, as shown in Listing 11.
每当我希望检查某些操作是否失败时，我还可以仅调用if_error函数，如清单11所示。
Warn_unused_result forces the compiler to check that all callers check the result of the function.
warn_unused _ result让编译器检查所有调用者是否都检查函数的结果。
The luaL_checknumber() function can also be used to check arguments, printing an informative error message and aborting execution of the function.
luaL_checknumber()函数还可以用于检查参数，并且还能打印包含信息的错误消息，以及中断函数的执行。
You could modify the parseOpts() function to check for multiple occurrences of the same command line option, but you’ll have to decide how valuable adding that kind of check would be.
可以修改parseOpts()函数，让它检查同一个命令行选项多次出现的情况，但是您必须判断添加这种检查有多大价值。
Designed at the business level to represent a discrete business function (e.g. check credit, open account).
在业务级别设计，用于表示离散的业务功能(例如，检查信用、开立帐户)。
The custom check function needs to return the type boost: : test_tools: : predicate_result.
定制检查函数需要返回boost： test _ tools： predicate_result类型。
The read_file function USES the stat function call to check the modification time of the file, only re-reading the contents of the file if it changed since the last time the file was loaded.
read _ file函数使用stat函数调用检查文件的修改时间，只有在上一次装载之后修改了文件的情况下，它才重新读取文件的内容。
The message you want to display for that particular error check is passed to the if_error function.
对应于该特定错误检查的消息将传递给if_error函数。
This interface includes the pam_acct_mgmt() function to check whether authenticated users should receive access to their accounts.
这个接口包含 pam_acct_mgmt()函数，这个函数检查通过身份验证的用户是否应该获得对他们的帐号的访问。
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