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[程序员] 进程有自己的栈吗

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  • CPU 的调度单位是线程，所以我认为只有线程有栈，而进程没有
  • 如这个答案里的说法我是比较赞同的 https://stackoverflow.com/questions/2131832/whats-the-difference-between-a-threads-stack-and-a-processs-stack
  • 但是看书的时候又经常看到进程栈这个词，比如《操作系统概念》、《 Linux 内核设计与实现》
  • 书里说到 Linux 中进程和线程的实现仅是共享资源程度的不同，所以 Linux 中的进程和线程一样是有栈的？如果是这样，那进程的栈是用来做什么的？

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