Startup control method for software-operated startup and shutdown in multitask systems
A technology of shutdown control and software switch, which is applied in the direction of program control device, response error generation, program loading/starting, etc., can solve the problems of inconvenience and inability to take over the shutdown action, and achieve the effect of improving user experience
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[0007] see figure 1 As shown, the present invention is a shutdown control method of a software switch in a multitasking system, and the shutdown control method is realized by any one of three guarantee mechanisms; guarantee mechanism 1: for a multitasking system, generally adopt Multi-process and multi-thread mechanism, so the crash of the application program will generally not affect the system kernel, but a power management monitoring service thread is established in the multi-tasking system kernel, and the long-press event of the power button is regularly detected through the power management monitoring service thread , to realize the control of shutdown; wherein, the power management monitoring service thread is used to regularly detect the long press event of the power button to realize the control of shutdown, specifically: when the power management monitoring service thread detects the long press event of the power button, throw The shutdown message is sent to the messa...
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