#include <sched.h>
#include "xlat/schedulers.h"
+#include "xlat/sched_flags.h"
SYS_FUNC(sched_getscheduler)
{
SYS_FUNC(sched_setscheduler)
{
- if (entering(tcp)) {
- tprintf("%d, ", (int) tcp->u_arg[0]);
- printxval(schedulers, tcp->u_arg[1], "SCHED_???");
- tprints(", ");
- printnum_int(tcp, tcp->u_arg[2], "%d");
- }
- return 0;
+ tprintf("%d, ", (int) tcp->u_arg[0]);
+ printxval(schedulers, tcp->u_arg[1], "SCHED_???");
+ tprints(", ");
+ printnum_int(tcp, tcp->u_arg[2], "%d");
+
+ return RVAL_DECODED;
}
SYS_FUNC(sched_getparam)
SYS_FUNC(sched_setparam)
{
- if (entering(tcp)) {
- tprintf("%d, ", (int) tcp->u_arg[0]);
- printnum_int(tcp, tcp->u_arg[1], "%d");
- }
- return 0;
+ tprintf("%d, ", (int) tcp->u_arg[0]);
+ printnum_int(tcp, tcp->u_arg[1], "%d");
+
+ return RVAL_DECODED;
}
SYS_FUNC(sched_get_priority_min)
{
- if (entering(tcp)) {
- printxval(schedulers, tcp->u_arg[0], "SCHED_???");
- }
- return 0;
+ printxval(schedulers, tcp->u_arg[0], "SCHED_???");
+
+ return RVAL_DECODED;
}
SYS_FUNC(sched_rr_get_interval)
}
return 0;
}
+
+static void
+print_sched_attr(struct tcb *tcp, const long addr, unsigned int size)
+{
+ struct {
+ uint32_t size;
+ uint32_t sched_policy;
+ uint64_t sched_flags;
+ uint32_t sched_nice;
+ uint32_t sched_priority;
+ uint64_t sched_runtime;
+ uint64_t sched_deadline;
+ uint64_t sched_period;
+ } attr = {};
+
+ if (size > sizeof(attr))
+ size = sizeof(attr);
+ if (umoven_or_printaddr(tcp, addr, size, &attr))
+ return;
+
+ tprintf("{size=%u, sched_policy=", attr.size);
+ printxval(schedulers, attr.sched_policy, "SCHED_???");
+ tprints(", sched_flags=");
+ printflags(sched_flags, attr.sched_flags, "SCHED_FLAG_???");
+ tprintf(", sched_nice=%d", attr.sched_nice);
+ tprintf(", sched_priority=%u", attr.sched_priority);
+ tprintf(", sched_runtime=%" PRIu64, attr.sched_runtime);
+ tprintf(", sched_deadline=%" PRIu64, attr.sched_deadline);
+ tprintf(", sched_period=%" PRIu64 "}", attr.sched_period);
+}
+
+SYS_FUNC(sched_setattr)
+{
+ tprintf("%d, ", (int) tcp->u_arg[0]);
+ print_sched_attr(tcp, tcp->u_arg[1], 0x100);
+ tprintf(", %u", (unsigned int) tcp->u_arg[2]);
+
+ return RVAL_DECODED;
+}
+
+SYS_FUNC(sched_getattr)
+{
+ if (entering(tcp)) {
+ tprintf("%d, ", (int) tcp->u_arg[0]);
+ } else {
+ print_sched_attr(tcp, tcp->u_arg[1], tcp->u_arg[2]);
+ tprintf(", %u, %u",
+ (unsigned int) tcp->u_arg[2],
+ (unsigned int) tcp->u_arg[3]);
+ }
+
+ return 0;
+}