init!() { /* proc-macro */ }
Expand description
Initialise the Native Implemented Function (NIF) environment and register NIF functions in an Elixir module.
ⓘ
#[rustler::nif]
fn add(a: i64, b: i64) -> i64 {
a + b
}
#[rustler::nif]
fn sub(a: i64, b: i64) -> i64 {
a - b
}
#[rustler::nif]
fn mul(a: i64, b: i64) -> i64 {
a * b
}
#[rustler::nif]
fn div(a: i64, b: i64) -> i64 {
a / b
}
fn load(env: Env, _term: Term) -> bool {
true
}
rustler::init!("Elixir.Math", [add, sub, mul, div], load = load);