Type Alias VipsThreadpoolWorkFn

pub type VipsThreadpoolWorkFn = Option<unsafe extern "C" fn(state: *mut VipsThreadState, a: *mut c_void) -> c_int>;

Aliased Type

enum VipsThreadpoolWorkFn {
    None,
    Some(unsafe extern "C" fn(*mut _VipsThreadState, *mut c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut _VipsThreadState, *mut c_void) -> i32)

Some value of type T.