Syscall - Search Videos

Fast System Calls – How getpid() Works Inside the Linux Kernel

YouTubeSystemDR - Scalable System Design

Fast System Calls – How getpid() Works Inside the Linux Kernel

Dive into the world of kernel internals with our rapid breakdown of how getpid() works inside the Linux kernel. Learn how this fundamental system call is implemented via SYSCALL_DEFINE0(getpid) and sys_getpid() returning task_tgid_vnr(current) in the kernel. Whether you’re tuning performance, learning OS design or exploring system-call ...

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