Type Alias dm_mountinfo_line_callback_fn

pub type dm_mountinfo_line_callback_fn = Option<unsafe extern "C" fn(line: *mut c_char, maj: c_uint, min: c_uint, target: *mut c_char, cb_data: *mut c_void) -> c_int>;

Aliased Type

enum dm_mountinfo_line_callback_fn {
    None,
    Some(unsafe extern "C" fn(_: *mut i8, _: u32, _: u32, _: *mut i8, _: *mut c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut i8, _: u32, _: u32, _: *mut i8, _: *mut c_void) -> i32)

Some value of type T.