Class CMessage

flow-message/src/c.rs:13–17

#[repr(C)]
pub struct CMessage {
    pub ptr: *mut libc::c_void,
    pub clone_func: extern "C" fn(*mut libc::c_void) -> *mut libc::c_void,
    pub release_func: extern "C" fn(*mut libc::c_void),
}

pub struct Message(Option<CMessage>);