Is c-vector thread-safe?

[Nicolas Baumgardt]

Hi. I am trying to use c-vector in FreeRTOS. It does work fine when using within a single task, but I run into problems when trying to use it across two tasks. Is this use case tested or undefined? Thanks.

[Evan Teran]

Hi. So c-vector has the same basic thread safety as something an a plain C-array. That is, multiple readers should work just fine, but multiple writers must be synchronized by the caller.

[Nicolas Baumgardt]

Thanks!