[Bluez-devel] hci_for_each_dev() return value?

[Bluez-devel] hci_for_each_dev() return value?

[Michal Sojka x]

Hello all,

I'm writing a simple application that uses HCI layer for communication. I have 
a question on what is the meaning of return value of hci_for_each_dev()? It 
seems to me that there is a bug, because even when everything goes well, then 
the return value is -1 and errno is set to ENODEV.

Please CC me when replying. I'm not subscribed to the list.

Regards
Michal Sojka


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Re: [Bluez-devel] hci_for_each_dev() return value?

[Marcel Holtmann]

Hi Michal,

> I'm writing a simple application that uses HCI layer for communication. I have 
> a question on what is the meaning of return value of hci_for_each_dev()? It 
> seems to me that there is a bug, because even when everything goes well, then 
> the return value is -1 and errno is set to ENODEV.

it returns the dev_id of the first device that return where func()
return a non 0 value.

> Please CC me when replying. I'm not subscribed to the list.

Then subscibe ;)

Regards

Marcel




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