1.5 Interrupt Flow Handling （中断流处理） ... 硬件 IRQs (Interrupt Requests) 中断处理函数的 Representation —— irqaction 设置控制硬件 (Setting Controller Hardware) ...
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现在的中断处理函数的返回代码是一个 irqreturn_t 类型。
The interrupt handler function now has a return code of type irqreturn_t.
最后详细地介绍了在QNX下驱动程序的开发包括中断处理函数的编写、系统硬件资源的管理以及驱动程序与测试程序的接口。
We also introduce the development of device driver under QNX, include programme of the interrupt handler, management of hardware resource and interface between application and device driver.
异常处理的最常见用法是中断一个函数，将异常提交给调用程序(可能是该调用程序，或者是堆栈中上级调用程序)。
The most common use of exception handling is breaking out of a function to raise an exception to a caller (which may be the caller or a caller higher up the stack).
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