_sysctl 149 openat 275 mkdirat (__NR_openat + 1) mknodat (__NR_openat + 2) fchownat (__NR_openat + 3) futimesat (__NR_openat + 4) newfstatat (__NR_openat + 5) fstatat64 (__NR_openat + 5) unlinkat (__NR_openat + 6) renameat (__NR_openat + 7) linkat (__NR_openat + 8) symlinkat (__NR_openat + 9) readlinkat (__NR_openat + 10) fchmodat (__NR_openat + 11) faccessat (__NR_openat + 12) splice 291 tee 293 vmsplice 294 syncfs 327 setns 328 process_vm_readv 330 process_vm_writev 331 memfd_create 340 membarrier 343 execveat 342 mlock2 345 copy_file_range 346 preadv2 347 pwritev2 348 io_pgetevents 350 pidfd_send_signal 424 io_uring_setup 425 io_uring_enter 426 io_uring_register 427 open_tree 428 move_mount 429 fsopen 430 fsconfig 431 fsmount 432 fspick 433 pidfd_open 434 close_range 436 epoll_pwait2 441 quotactl_fd 443