Type Alias libsqlite3_sys::sqlite3_callback

pub type sqlite3_callback = Option<unsafe extern "C" fn(arg1: *mut c_void, arg2: c_int, arg3: *mut *mut c_char, arg4: *mut *mut c_char) -> c_int>;

Aliased Type

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.