bug on getTimeout()

[fedagostino]

I'm using common cpp on dec alpha processor with unix system.

Mi application go up to 100% of cpu usage and i found that event::wait does not 
work correctly.



timespec *getTimeout(struct timespec *spec, timeout_t timer)

{

        static  struct timespec myspec;



        if(spec == NULL)

                spec = &myspec;



#ifdef  PTHREAD_GET_EXPIRATION_NP

        struct timespec offset;



        offset.tv_sec = timer / 1000;

        offset.tv_nsec = (timer % 1000) * 1000000;

        pthread_get_expiration_np(&offset, sec);

#else

        struct timeval current;



        gettimeofday(&current, NULL);

        spec->tv_sec = current.tv_sec + timer / 1000;

        spec->tv_nsec = (current.tv_usec + (timer % 1000) * 1000) * 1000;

#endif

        return spec;

}       



changhe it to 





timespec *getTimeout(struct timespec *spec, timeout_t timer)

{

        static  struct timespec myspec;



        if(spec == NULL)

                spec = &myspec;



#ifdef  PTHREAD_GET_EXPIRATION_NP

        struct timespec offset;



        offset.tv_sec = timer / 1000;

        offset.tv_nsec = (timer % 1000) * 1000000;

        pthread_get_expiration_np(&offset, sec);

#else

        struct timeval current;



        gettimeofday(&current, NULL);

        spec->tv_sec = current.tv_sec + timer / 1000;

        spec->tv_nsec = (current.tv_usec + (timer % 1000) * 1000) * 1000;

  while (spec->tv_nsec >=1000000000)

    {

     spec->tv_nsec  -= 1000000000;

     spec->tv_sec  += 1;

    }

#endif

        return spec;

}       

 

i have added while loop this prevent pthread_cond_timedwait function to exit 
with EINVAL value.



thanks for attention and excuse me for my english.

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