[
  {
    "arch": "hexagon",
    "nr": 218,
    "name": "request_key",
    "description": "request a key from the kernel's key management facility",
    "abi": "common",
    "entry_point": "sys_request_key",
    "nargs": 4,
    "arg0": "const char *_type",
    "arg1": "const char *_description",
    "arg2": "const char *_callout_info",
    "arg3": "key_serial_t destringid",
    "arg4": null,
    "arg5": null,
    "man_page": "https://man7.org/linux/man-pages/man2/request_key.2.html",
    "source": "https://elixir.bootlin.com/linux/v7.3/A/ident/sys_request_key",
    "since": "3.7",
    "removed_in": null
  }
]