Function synthizer_sys::syz_createStreamHandleFromCustomStream

pub unsafe extern "C" fn syz_createStreamHandleFromCustomStream(
    out: *mut syz_Handle, 
    callbacks: *mut syz_CustomStreamDef, 
    userdata: *mut c_void, 
    userdata_free_callback: syz_UserdataFreeCallback
) -> syz_ErrorCode