Type Alias playdate_sys::ffi::lua_CFunction
source · pub type lua_CFunction = Option<unsafe extern "C" fn(L: *mut lua_State) -> c_int>;Aliased Type§
enum lua_CFunction {
None,
Some(unsafe extern "C" fn(_: *mut *mut c_void) -> i32),
}Variants§
None
No value.
Some(unsafe extern "C" fn(_: *mut *mut c_void) -> i32)
Some value of type T.
Layout§
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.
Size: 4 bytes
Size for each variant:
None: 0 bytesSome: 4 bytes