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- The signal handler cannot be set. 无法设置信号处理程序。
- 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。
- The only thing you should normally do inside a signal handler is set a global flag that will be processed later. 在一个信号处理器内部,您通常应该做的一件事是,设置一个将在以后处理的全局标记。
- If the signal handler returns, the process continues executing the normal sequence of instructions it was executing when the signal was caught. 如果信号处理器返回,则进程继续执行信号被捕获时正在执行的正常的指令序列。
- Or, you call some function that was in the middle of the manipulation of the global data structure and you call the same function from the signal handler. 或者,调用了正在处理全局数据结构的某个函数,而在信号处理器中又调用了同一个函数。
- When a signal that is being caught is handled by a process, the normal sequence of instructions being executed by the process is temporarily interrupted by the signal handler. 当进程处理所捕获的信号时,正在执行的正常指令序列就会被信号处理器临时中断。
- The best way to avoid the need to allocate memory in a handler is to allocate, in advance, space for signal handlers to use. 避免在处理器分配内存的最好方法是,为信号处理器预先分配要使用的内存。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- The rise in prices was a signal for rebellion. 物价上涨引起了叛乱。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- The signal was picked up by a downrange radar station. 该信号被试验飞行方向之内的雷达站收到了。
- The driver is winking his lights to signal a turn. 驾驶员打着一闪一闪的灯光信号表示要转弯。
- Everyone uncovered when the signal sounded. 信号响时,人人脱帽致敬。
- The train must stop when the signal's red. 信号机是红色时,火车必须停驶。
- A red lamp is used as a danger signal. 红灯用作危险信号。
- Send out a distress signal; the ship is sinking. 船正在下沉,发遇险信号吧。