Editing Parent process (section)

=== Linux ===
In the [[Linux kernel]], in which there is a very slim difference between processes and [[POSIX threads]], there are two kinds of parent processes, namely real parent and parent. Parent is the process that receives the ''SIGCHLD'' signal on child's termination, whereas real parent is the thread that actually created this child process in a multithreaded environment. For a normal process, both these two values are same, but for a POSIX thread which acts as a process, these two values may be different.<ref>{{cite web|last=Srinivasan |first=Sundar |url=http://sunnyeves.blogspot.com/2010/09/sneak-peek-into-linux-kernel-chapter-2.html |title=An Engineer's Options & Futures: A Sneak-Peek into Linux Kernel - Chapter 2: Process Creation |publisher=Sunnyeves.blogspot.com |date=2010-09-01 |accessdate=2014-04-30}}</ref>