Type Alias MDB_str2key_func

pub type MDB_str2key_func = Option<unsafe extern "C" fn(passwd: *const c_char, key: *mut MDB_val) -> c_int>;

A function for converting a string into an encryption key.

Arguments

• passwd (direction in) - The string to be converted.
• key (direction in, out) - The resulting key. The caller must provide the space for the key.

Returns

0 on success, non-zero on failure.

Aliased Type

enum MDB_str2key_func {
    None,
    Some(unsafe extern "C" fn(_: *const i8, _: *mut MDB_val) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *const i8, _: *mut MDB_val) -> i32)

Some value of type T.