'UnixDatagramSender::blocking_send' and 'UnixDatagramSender::timed_send' are set as non-blocking

[elBoberido]

Required information

Operating system:

any

Rust version:

any

Cargo version:

any

iceoryx2 version:

main branch

Detailed log output:

The set_non_blocking call in UnixDatagramSender::blocking_send and UnixDatagramSender::timed_send is set to true, i.e. to non blocking.

Observed result or behaviour:
The UnixDatagramSender::blocking_send and UnixDatagramSender::timed_send calls do not block.

Expected result or behaviour:
The UnixDatagramSender::blocking_send and UnixDatagramSender::timed_send calls should block.

Conditions where it occurred / Performed steps:

Call repeatedly UnixDatagramSender::blocking_send or UnixDatagramSender::timed_send without reading the data. Once the send buffer is full, the function returns with EWOULDBLOCK instead of blocking.