Type Alias MagickHandler 

pub type MagickHandler = Option<unsafe extern "C" fn(arg1: *const c_uchar, arg2: size_t) -> c_uint>;

Aliased Type

pub enum MagickHandler {
    None,
    Some(unsafe extern "C" fn(*const u8, u64) -> u32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*const u8, u64) -> u32)

Some value of type T.