Do not always set stdin to FNONBLOCK when PICO_PLATFORM=host #1334

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czarnota wants to merge 1 commit from czarnota/make-stdio-functions-blocking-in-platform-host into develop

czarnota commented

2023-03-28 11:50:30 -05:00

(Migrated from github.com)

When I compile project with PICO_PLATFORM=host, then functions like scanf() and fgets() do not block anymore. They are blocking on the actual board, so I would expect them to also block when compiled with PICO_PLATFORM=host.
The solution I came up with is to only enable non-blocking input when _peekchar() is called.

When I compile project with `PICO_PLATFORM=host`, then functions like `scanf()` and `fgets()` do not block anymore. They are blocking on the actual board, so I would expect them to also block when compiled with `PICO_PLATFORM=host`. The solution I came up with is to only enable non-blocking input when `_peekchar()` is called.

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