1 #include "defs.h"
2
3 static void
print_affinitylist(struct tcb * tcp,long list,unsigned int len)4 print_affinitylist(struct tcb *tcp, long list, unsigned int len)
5 {
6 int first = 1;
7 unsigned long w, min_len;
8
9 if (abbrev(tcp) && len / sizeof(w) > max_strlen)
10 min_len = len - max_strlen * sizeof(w);
11 else
12 min_len = 0;
13 for (; len >= sizeof(w) && len > min_len;
14 len -= sizeof(w), list += sizeof(w)) {
15 if (umove(tcp, list, &w) < 0)
16 break;
17 if (first)
18 tprints("{");
19 else
20 tprints(", ");
21 first = 0;
22 tprintf("%lx", w);
23 }
24 if (len) {
25 if (first)
26 tprintf("%#lx", list);
27 else
28 tprintf(", %s}", (len >= sizeof(w) && len > min_len ?
29 "???" : "..."));
30 } else {
31 tprints(first ? "{}" : "}");
32 }
33 }
34
SYS_FUNC(sched_setaffinity)35 SYS_FUNC(sched_setaffinity)
36 {
37 if (entering(tcp)) {
38 tprintf("%ld, %lu, ", tcp->u_arg[0], tcp->u_arg[1]);
39 print_affinitylist(tcp, tcp->u_arg[2], tcp->u_arg[1]);
40 }
41 return 0;
42 }
43
SYS_FUNC(sched_getaffinity)44 SYS_FUNC(sched_getaffinity)
45 {
46 if (entering(tcp)) {
47 tprintf("%ld, %lu, ", tcp->u_arg[0], tcp->u_arg[1]);
48 } else {
49 if (tcp->u_rval == -1)
50 tprintf("%#lx", tcp->u_arg[2]);
51 else
52 print_affinitylist(tcp, tcp->u_arg[2], tcp->u_rval);
53 }
54 return 0;
55 }
56