An operating system that supports preemptive multitasking creates the effect of simultaneous execution of multiple threads from multiple processes 支持搶先多任務(wù)處理的操作系統(tǒng)可以創(chuàng)建多個(gè)進(jìn)程中的多個(gè)線程同時(shí)執(zhí)行的效果。
With operating systems that use preemptive multitasking , a running thread can be interrupted by the operating system to allow time for some other thread to run 在使用搶占式多任務(wù)處理的操作系統(tǒng)上,運(yùn)行中的線程可能會(huì)被操作系統(tǒng)中斷,從而允許其他某個(gè)線程優(yōu)先運(yùn)行。