std.net: enable forcing non-blocking mode for accept

Justification: It is common for non-CPU bound short routines to do
non-blocking accept to eliminate unnecessary delays before subscribing
to data, for example in hardware integration tests.
27b34a5b77Jan Philipp Hafer committed on 11/21/2023, 4:04:33 PM· committed by Veikka Tuominenparent40b8c99
2 files changedLine totals unavailable