what is the code "VOID" meaning？

The Seven

Guru 11440 points

Hi everyone!

i was running the BLE stack sample.

but there is word "VOID" using in the init function。 could you please tell me what is the meaning of this word

over 10 years ago

0 Dhaval V over 10 years ago

Genius 4470 points

Hi,

It tells the reader of the code that the function, Gap_SetParamValue() in our case, returns something but is ignored. This is not must, but a good code writing practice.

Hope this helps!

Thanks,

Dhaval

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0 YiKai Chen over 10 years ago

Guru 735695 points

This is use to suppress warning from compiler that tells you the function returns something but you don't take it.

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what is the code "VOID" meaning？