问题描述
用vfork()创建的进程是否具有与创建者进程(即父进程)相同级别的特权?
Does the process created with vfork() has same the same level of privileges that of a creator process i.e parent process ?
例如:如果我运行一个过程作为根确实的vfork()子具有相同的执行特权?
example : If I run a process as root does vfork() child possess the same execution privileges?
推荐答案
表示:
由于该文本下方未提及UID/GID，因此您可以推断出这些属性是继承的.
As there is no mention of UIDs/GIDs below that text, you can deduce that these properties are inherited.
这些性质最终通过改变函数的调用来适当属性改变(等)或
These properties are eventually changed by calls to appropriate property changing functions (setuid, etc) or exec.
在旧(POSIX 2004或更早)的 是相似的:
The old (POSIX 2004 or earlier) specification of vfork() is similar:
的规格从2008 POSIX除去(又名POSIX 2016).
The specification of vfork() was removed from POSIX 2008 (aka POSIX 2016).
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