posix::basic_stream_descriptor::non_blocking (3 of 3 overloads)

Inherited from posix::basic_descriptor.

Sets the non-blocking mode of the descriptor.

void non_blocking(
    bool mode,
    asio::error_code & ec);

Parameters

mode: If true, the descriptor's synchronous operations will fail with asio::error::would_block if they are unable to perform the requested operation immediately. If false, synchronous operations will block until complete.
ec: Set to indicate what error occurred, if any.

Remarks

The non-blocking mode has no effect on the behaviour of asynchronous operations. Asynchronous operations will never fail with the error asio::error::would_block.