POSIX threads API, then use pthread_setaffinity_np (3) instead of sched_setaffinity ().) The isolcpus ... nprocs (3), pthread_setaffinity_np (3), sched_getcpu (3), capabilities (7)…POSIX threads API, then use pthread_setaffinity_np (3) instead of sched_setaffinity ().) The isolcpus ... nprocs (3), pthread_setaffinity_np (3), sched_getcpu (3), capabilities (7)…