| 单词 | signal handler | ||||||||||||
| 释义 | signal handler
更多释义 收起释义 例句释义: 信号处理函数,信号处理程序,设置信号处理器 1. But you're better off setting flags -- and nothing else -- in a signal handler, as opposed to trying to create sophisticated handlers. 但是您最好只在一个信号处理器中设置标记（别的什么都不做），这胜过尝试创建复杂的处理器。 www.ibm.com 2. The signal handler is called with a value of 18 (SIGCHLD), the child's exit is acknowledged, and the parent goes back to its sleep(60). 然后使用值18（SIGCHLD）来调用信号处理程序，确认子进程的退出，并且父进程返回到sleep（60）。 www.ibm.com 3. Two signals are unable to be redefined by a signal handler. 两路信号无法重新定义，由一个信号处理器。 www.javaeye.com 4. Note that condition functions are not asynchronously signal-safe and should not be called from a signal handler. 注意，条件函数并不是异步信号安全的，因此不能在信号处理函数中调用。 www.ibm.com 5. What if the process was in the middle of allocating additional memory on its heap using malloc, and you call malloc from the signal handler? 如果当进程正在使用malloc在它的堆上分配额外的内存时，您通过信号处理器调用malloc，那会怎样？ www.ibm.com 6. There can be only one signal handler per signal per process active at any instant. 在任何瞬间，只能有一个信号处理程序处理一个活动进程的一个信号。 www.ibm.com 7. User-defined actions, where the signal is handled by a user-defined signal handler. 执行用户定义的操作，此时这个信号由一个用户定义的信号处理程序来处理。 www.ibm.com 8. The first way is to install a signal handler for the SIGBUS signal, and then simply call return in the handler. 第一种方式是为SIGBUS信号设置信号处理程序，并在处理程序中简单的执行return语句。 blog.sina.com.cn 9. A signal handler is a piece of code that is executed at the time of signal delivery. 信号处理程序（signalhandler）就是在接收到信号时所执行的代码。 www.ibm.com 10. Prevents the client library from installing a SIGPIPE signal handler. 阻止客户端库安装一个SIGPIPE信号处理器。 hi.baidu.com 1. The code in Listing 8 implements a signal handler to deal with the incoming SIGCHLD signal. 清单8中的代码实现了一个处理传入的SIGCHLD信号的信号处理程序。 www.ibm.com 2. No process in the command subtree has a signal handler . 命令子树中的进程没有信号处理程序。 www.bing.com 3. Now, in the signal handler you can't tell what the process was executing when the signal was caught. 现在，在信号处理器中您并不知道信号被捕获时进程正在执行什么内容。 www.ibm.com 4. Saving and restoring the value of errno in the signal handler, as follows, can resolve the problem 如下，在信号处理器内保存和恢复errno的值，可以解决这一问题 www.ibm.com 5. This example shows what can happen if a signal handler runs in the middle of modifying a variable 这个例子展示了在修改某个变量的过程中运行信号处理器可能会发生什么事情 www-128.ibm.com 6. Listing 2 shows one way to register a signal handler 清单2给出了一种注册信号处理程序的方法 www.ibm.com |
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