X: {
ACCESS_FLAGS: ((f) => string);
ATTR: ((f) => number);
CLK: ((f) => string | number);
CLONE: ((f) => string);
DEL_KEXT: ((f) => string);
EPOLL_CTL: ((f) => string);
EPOLL_EV: ((f) => string);
EPOLL_FLAG: ((f) => string);
ERR: ((f) => string);
FALLOC: ((f) => string | number);
FCNTL_ARGS: ((f, cmd) => string | number);
FCNTL_RET: ((f, cmd) => string | number);
FLOCK: ((f) => string | number);
FNCTL: ((f) => string | number);
FUTEX_OPE: ((f) => string | number);
F_MODE: ((f) => string);
INOTIFY_FLAGS: ((f) => string | number);
INOTIFY_MASK: ((f) => string | number);
IOPRIO_WHICH: ((f, cmd) => string | number);
ITIMER: ((f) => string);
LINKAT: ((f) => 0 | "AT_SYMLINK_FOLLOW");
MADV: ((f) => string | number);
MAP: ((f) => string);
MCL: ((f) => string | number);
MEMBARRIER_CMD: ((f) => string | number);
MEMBARRIER_FLAG: ((f) => string | number);
MFD: ((f) => string);
MLOCK: ((f) => 0 | "MLOCK_ONFAULT");
MOUNT_FLAG: ((f) => string);
MPROT: ((f) => string);
MS: ((f) => string | number);
MSGCTL: ((f) => string | number);
MSGF: ((f) => string);
NODMODE: ((f) => string);
O_FLAG: ((f) => string);
O_MODE: ((f) => string);
PERSO: ((f) => string | number);
PF: ((f) => string | number);
PIPE_FLAG: ((f) => string);
PKEY_ACL: ((f) => string | number);
PRCTL_OPT: ((f) => string | number);
PTRACE: ((f) => string | number);
PTRACE_DATA: ((f) => string | number);
RANGE: ((p) => string);
RES: ((f) => string | number);
RUSAGE: ((f) => string | number);
RWF: ((f) => string | number);
SCHED: ((f) => string | number);
SECCOMP: ((f) => string | number);
SECCOMP_FLAGS: ((f, cmd) => number);
SEEK: ((f) => string | number);
SFD: ((f) => string);
SIG: ((f) => string | number);
SIG_FLAGS: ((f) => string | number);
SOCK: ((f) => string);
SOCKF: ((f) => string);
SPLICE: ((f) => string);
SYNC_FILE: ((f) => string);
TFD: ((f) => string);
TIMER: ((f) => string);
TYPEID: ((f) => string | number);
UMASK: ((f) => string);
UMOUNT: ((f) => string);
UNLINK: ((f) => string | number);
XATTR: ((f) => string);
} = ...