prlimit64() linux 函数 [英] prlimit64() linux function

问题描述

有人知道 prlimit64() C 函数的作用吗?我的 x86_64 Ubuntu 机器上似乎没有它，但它存在于 Arch 中，而且我似乎找不到知道它做什么的任何人或事物.

Does anyone know what the prlimit64() C function does? I don't seem to have it on my x86_64 Ubuntu machine but it exists in Arch, and I can't seem to find anyone or thing who knows what it does.

推荐答案

这是一个棘手的问题；但它是 prlimit() 的 64 位版本(不管这意味着什么)；getrlimit 中的 Linux 特定函数(2)家庭.

This is a tricky one; but it's the 64-bit version (whatever that means) of prlimit(); a Linux-specific function in the getrlimit(2) family.

它似乎对 64 位应用程序没有用，因为它与 64 位环境不可用时的模拟有关.

It does not appear to be useful for 64-bit applications, as it relates to emulation of a 64-bit environment when one isn't available.

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