1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
/* COVERAGE: sched_getaffinity */
#define _GNU_SOURCE
#include <stdio.h>
#include <unistd.h>
#include <sched.h>
#include <sys/syscall.h>
int main()
{
cpu_set_t mask;
sched_getaffinity(0, sizeof(mask), &mask);
//staptest// sched_getaffinity (0, NNNN, XXXX) = NNNN
sched_getaffinity(-1, sizeof(mask), &mask);
//staptest// sched_getaffinity (-1, NNNN, XXXX) = -NNNN
// glibc mangles this one, so use syscall().
//sched_getaffinity(0, (size_t)-1, &mask);
#ifdef __NR_sched_setaffinity
syscall(__NR_sched_getaffinity, (pid_t)0, (size_t)-1, &mask);
//staptest// sched_getaffinity (0, 4294967295, XXXX) = NNNN
#endif
sched_getaffinity(0, sizeof(mask), (cpu_set_t *)-1);
#ifdef __s390__
//staptest// sched_getaffinity (0, XXXX, 0x[7]?[f]+) = -NNNN
#else
//staptest// sched_getaffinity (0, XXXX, 0x[f]+) = -NNNN
#endif
return 0;
}
|
