[jira] [Resolved] (MYNEWT-792) os_cputime functions do not return errors from hal_timer in certain cases.

["William San Filippo (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MYNEWT-792?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

William San Filippo resolved MYNEWT-792.
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    Resolution: Fixed

> os_cputime functions do not return errors from hal_timer in certain cases.
> --------------------------------------------------------------------------
>
>                 Key: MYNEWT-792
>                 URL: https://issues.apache.org/jira/browse/MYNEWT-792
>             Project: Mynewt
>          Issue Type: Bug
>      Security Level: Public(Viewable by anyone) 
>          Components: OS
>    Affects Versions: v1_0_0_rel
>            Reporter: William San Filippo
>            Assignee: William San Filippo
>             Fix For: v1_1_0_rel
>
>
> The code in os_cputime.c, specifically os_cputime_timer_relative() and os_cputime_timer_start() do not return an error. The underlying hal_timer functions return an error in certain cases (no callback specified, timer currently running, NULL timer) but this error is not reported. This should be fixed.
> Furthermore, there should be comments in the code saying that you cannot call os_cputime_timer_relative() or os_cputime_timer_start() if the timer is currently running or an error will be returned.



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