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Re: how to implement EDF scheduling in eCos

Hi Nodir

Nodir Kodirov wrote:

>> by using the sched_info parameter of the
>> cyg_thread_create() call as the address of a scheduler-specific data
>> structure.
> 
> Can you give more detail explanation how to do it? Example will be great!

I was envisaging something like this:

  struct cyg_edf_sched_info_t {
    cyg_tick_count_t deadline;
    cyg_tick_count_t wcet;
    cyg_tick_count_t period;
  };

  cyg_edf_sched_info_t myinfo = {11, 12, 13};
  cyg_thread_create((cyg_addrword_t) &myinfo, simple_program, ...

John Dallaway
eCos maintainer

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