Open nanne007 opened 8 years ago
https://segmentfault.com/a/1190000003063859 Blocking IO vs Non-Blocking IO
https://segmentfault.com/a/1190000003063859
call to recv(send) either return instantly.
either need to copy data from kernel buffer to process buffer
As such, blocking IO and Non-Blocking IO are Sync IO.
call to recv(send) either return instantly.
Sync IO vs Async IO
either need to copy data from kernel buffer to process buffer
As such, blocking IO and Non-Blocking IO are Sync IO.