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NicolasT / nonblocking.py
Last active May 27, 2024 17:03
Using the 'splice' syscall from Python, in this demonstration to transfer the output of some process to a client through a socket, using zero-copy transfers. See 'splice.py'. Usage: 'python splice.py' in one console, then e.g. 'nc localhost 9009' in another. 'nonblocking.py' is a demonstration of using 'splice' with non-blocking IO.
'''
Demonstration of using `splice` with non-blocking IO
Lots of code is similar to 'splice.py', take a look at that module for more
documentation.
'''
import os
import os.path
import errno