Re: [Minios-devel] [UNIKRAFT/NEWLIB PATCH 1/1] Implement usleep

[Felipe Huici <Felipe.Huici@xxxxxxxxx>]

Hi Vlad,

Thanks for the patch, it looks good. In the future this should be moved to 
Unikraft's uinstd library, but for now:

Reviewed-by: Felipe Huici <felipe.huici@xxxxxxxxx>


On 30.05.19, 13:38, "Vlad-Andrei BĂDOIU (78692)" 
<vlad_andrei.badoiu@xxxxxxxxxxxxxxx> wrote:

    Signed-off-by: Vlad-Andrei Badoiu <vlad_andrei.badoiu@xxxxxxxxxxxxxxx>
    ---
     time.c | 12 ++++++++++++
     1 file changed, 12 insertions(+)
    
    diff --git a/time.c b/time.c
    index dccf8a1..94e8097 100644
    --- a/time.c
    +++ b/time.c
    @@ -113,6 +113,18 @@ int nanosleep(const struct timespec *req, struct 
timespec *rem)
        return 0;
     }
     
    +int usleep(useconds_t usec)
    +{
    +   struct timespec ts;
    +
    +   ts.tv_sec = (long int) (usec / 1000000);
    +   ts.tv_nsec = (long int) ukarch_time_usec_to_nsec(usec % 1000000);
    +   if (nanosleep(&ts, &ts))
    +           return -1;
    +
    +   return 0;
    +}
    +
     unsigned int sleep(unsigned int seconds)
     {
        struct timespec ts;
    -- 
    2.21.0
    
    

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