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分享是一種喜悅、更是一種幸福

驅動程式 - Linux Device Driver(LDD) - 如何取得目前PID

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參考資訊：
https://stackoverflow.com/questions/11915728/getting-user-process-pid-when-writing-linux-kernel-module

#include <linux/sched.h>

printk("current PID: %d", task_pid_nr(current));