solana_stake_program/
lib.rs

1#![cfg_attr(RUSTC_WITH_SPECIALIZATION, feature(min_specialization))]
2#![allow(clippy::integer_arithmetic)]
3#[deprecated(
4    since = "1.8.0",
5    note = "Please use `solana_sdk::stake::program::id` or `solana_program::stake::program::id` instead"
6)]
7pub use solana_sdk::stake::program::{check_id, id};
8use solana_sdk::{
9    feature_set::{self, FeatureSet},
10    genesis_config::GenesisConfig,
11    native_token::LAMPORTS_PER_SAFE,
12};
13
14pub mod config;
15pub mod stake_instruction;
16pub mod stake_state;
17
18pub fn add_genesis_accounts(genesis_config: &mut GenesisConfig) -> u64 {
19    config::add_genesis_account(genesis_config)
20}
21
22/// The minimum stake amount that can be delegated, in lamports.
23/// NOTE: This is also used to calculate the minimum balance of a stake account, which is the
24/// rent exempt reserve _plus_ the minimum stake delegation.
25#[inline(always)]
26pub fn get_minimum_delegation(feature_set: &FeatureSet) -> u64 {
27    if feature_set.is_active(&feature_set::stake_raise_minimum_delegation_to_1_sol::id()) {
28        const MINIMUM_DELEGATION_SAFE: u64 = 1;
29        MINIMUM_DELEGATION_SAFE * LAMPORTS_PER_SAFE
30    } else {
31        #[allow(deprecated)]
32        solana_sdk::stake::MINIMUM_STAKE_DELEGATION
33    }
34}
solana_stake_program/lib.rs

solana_stake_program/
lib.rs
