#autoload

_capability_names() {
  # Stores an array of Linux task capability names under a parameter
  # named by the first argument.

  if [[ $OSTYPE != linux* ]]; then
      _default; return
  fi

  # The list of Linux capabilities is taken from include/uapi/linux/capability.h
  # and subject to the following pipe filter:
  # grep 'define CAP' | sed -r 's/^[[:space:]]*#define[[:space:]]+//; s/[[:space:]]+[0-9]+$//' | tr '[[:upper:]]' '[[:lower:]]'
  local -a C=(
    cap_chown cap_dac_override cap_dac_read_search cap_fowner cap_fsetid cap_kill cap_setgid cap_setuid cap_setpcap cap_linux_immutable cap_net_bind_service cap_net_broadcast cap_net_admin cap_net_raw cap_ipc_lock cap_ipc_owner cap_sys_module cap_sys_rawio cap_sys_chroot cap_sys_ptrace cap_sys_pacct cap_sys_admin cap_sys_boot cap_sys_nice cap_sys_resource cap_sys_time cap_sys_tty_config cap_mknod cap_lease cap_audit_write cap_audit_control cap_setfcap cap_mac_override cap_mac_admin cap_syslog cap_wake_alarm cap_block_suspend cap_audit_read cap_perfmon cap_bpf cap_checkpoint_restore
  )
  set -A "$1" "${(@)C}"
}

_capability_names "$@"