[En-Nut-Discussion] NutEnterCritical with multiple local variables

[Dušan]

Just to int temp_.

Then the {} parenthesis will be no more needed in NutEnterCritical, NutExitCritical because there will be no more need to declare such a local variable.
There are functions with NutEnter / NutExit pairs , e.g. UsartResetBuffer() in dev/usart.c.

Are you sure all compilers can optimize existing code?

Dušan

On 23.11.2015 0:38, Nathan Moore wrote:
> What code would the NutUseCritical macro expand to?  Why is it needed?
>
> Nathan