28 lines
775 B
C
28 lines
775 B
C
|
#include "syslib.h"
|
||
|
|
#include <assert.h>
|
||
|
|
|
||
|
|
/*===========================================================================*
|
||
|
|
* sched_stop *
|
||
|
|
*===========================================================================*/
|
||
|
|
PUBLIC int sched_stop(endpoint_t scheduler_e, endpoint_t schedulee_e)
|
||
|
|
{
|
||
|
|
int rv;
|
||
|
|
message m;
|
||
|
|
|
||
|
|
/* If the kernel is the scheduler, it will implicitly stop scheduling
|
||
|
|
* once another process takes over or the process terminates */
|
||
|
|
if (scheduler_e == KERNEL || scheduler_e == NONE)
|
||
|
|
return(OK);
|
||
|
|
|
||
|
|
/* User-scheduled, perform the call */
|
||
|
|
assert(_ENDPOINT_P(scheduler_e) >= 0);
|
||
|
|
assert(_ENDPOINT_P(schedulee_e) >= 0);
|
||
|
|
|
||
|
|
m.SCHEDULING_ENDPOINT = schedulee_e;
|
||
|
|
if ((rv = _taskcall(scheduler_e, SCHEDULING_STOP, &m))) {
|
||
|
|
return rv;
|
||
|
|
}
|
||
|
|
|
||
|
|
return (OK);
|
||
|
|
}
|