How do zombie threads get formed in C/C++, and what do you need to make sure to do in order to prevent them from being created? I know they’re just normal threads that didn’t terminate properly, but I’m a little hazy on the specifics.
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How do zombie threads get formed in C/C++, and what do you need to make sure to do in order to prevent them from being created? I know they’re just normal threads that didn’t terminate properly, but I’m a little hazy on the specifics.
A zombie thread is a joinable thread which has terminated, but which
hasn’t been joined. Normally, either a thread should be joined at some
time, or it should be detached. Otherwise, the OS maintains its state
for some possible future join, which takes resources.