Type Alias sqlite3_callback 

pub type sqlite3_callback = Option<unsafe extern "C" fn(*mut c_void, i32, *mut *mut i8, *mut *mut i8) -> i32>;

Available on crate feature core only.

Aliased Type

pub enum sqlite3_callback {
    None,
    Some(unsafe extern "C" fn(*mut c_void, i32, *mut *mut i8, *mut *mut i8) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void, i32, *mut *mut i8, *mut *mut i8) -> i32)

Some value of type T.