Type Alias 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>;

Raw C-style bindings to the underlying libsqlite3 library.

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.