80bd109cd3
- move system calls for use by services from libminlib into libsys; - move srv_fork(2) and srv_kill(2) from RS and into libsys; - replace getprocnr(2) with sef_self(3); - rename previous getnprocnr(2) to getprocnr(2); - clean up getepinfo(2); - change all libsys calls that used _syscall to use _taskcall, so as to avoid going through errno to pass errors; this is already how most calls work anyway, and many of the calls previously using _syscall were already assumed to return the actual error; - initialize request messages to zero, for future compatibility (note that this does not include PCI calls, which are in need of a much bigger overhaul, nor kernel calls); - clean up more of dead DS code as a side effect. Change-Id: I8788f54c68598fcf58e23486e270c2d749780ebb
29 lines
815 B
C
29 lines
815 B
C
#include "syslib.h"
|
|
#include <assert.h>
|
|
#include <string.h>
|
|
|
|
/*===========================================================================*
|
|
* sched_stop *
|
|
*===========================================================================*/
|
|
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);
|
|
|
|
memset(&m, 0, sizeof(m));
|
|
m.SCHEDULING_ENDPOINT = schedulee_e;
|
|
if ((rv = _taskcall(scheduler_e, SCHEDULING_STOP, &m))) {
|
|
return rv;
|
|
}
|
|
|
|
return (OK);
|
|
}
|