This allows multiple threads to concurrently call the most common
blocking syscalls:
- read
- write
- accept
- connect
- sendto
- recv
- pselect
This prevents a dead lock when for example process is waiting on a pipe,
but unable to write to it since process is locked.
This is the beginning of starting to remove processes own lock from
syscall and locking only necessary parts.
Bananymous
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