Type Alias fmgr_hook_type 

pub type fmgr_hook_type = Option<unsafe extern "C-unwind" fn(event: Type, flinfo: *mut FmgrInfo, arg: *mut Datum)>;

Aliased Type

pub enum fmgr_hook_type {
    None,
    Some(unsafe extern "C-unwind" fn(u32, *mut FmgrInfo, *mut Datum)),
}

Variants

None

No value.

Some(unsafe extern "C-unwind" fn(u32, *mut FmgrInfo, *mut Datum))

Some value of type T.