public static @NotNull cpu_set_t sched_getaffinity() {
final CLibrary lib = CLibrary.INSTANCE;
final cpu_set_t cpuset = new cpu_set_t();
final int size =
version.isSameOrNewer(VERSION_2_6) ? cpu_set_t.SIZE_OF_CPU_SET_T : NativeLong.SIZE;
try {
if (lib.sched_getaffinity(0, size, cpuset) != 0) {
throw new IllegalStateException(
"sched_getaffinity(0, " + size + ", cpuset) failed; errno=" + Native.getLastError());
}
} catch (LastErrorException e) {
throw new IllegalStateException(
"sched_getaffinity(0, (" + size + ") , cpuset) failed; errno=" + e.getErrorCode(), e);
}
return cpuset;
}
