NAME
rt_task_make_periodic - mark a real-time task for execu
tion
WARNING
This is RTL v1.x compatibility function. Please do not use
it for new programs.
SYNOPSIS
#define MODULE
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/version.h>
#include <linux/errno.h>
#include <linux/rt_sched.h>
int rt_task_make_periodic(RT_TASK * task, RTIME
start_time, RTIME period);
DESCRIPTION
rt_task_make_periodic marks a task, previously created
with a call to rt_task_init, as ready for execution. The
task will run at intervals specified by period; i.e., it
will be marked for execution every period real-time clock
ticks. The desired start time is specified by start_time;
the first execution of the task will occur start_time
clock ticks from the current time. If immediate execution
is desired, the return value of rt_get_time can be used
for start_time.
RETURN VALUE
On success, 0 is returned. On failure, a negative value
is returned as described below.
ERRORS
-EINVAL
task does not refer to a valid RT_TASK structure.
SEE ALSO
rt_get_time(3), rt_task_delete(3), rt_task_init(3),
rt_task_suspend(3), rt_task_wait(3)
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