solana_stake_program/
lib.rs

1#![cfg_attr(feature = "frozen-abi", feature(min_specialization))]
2#![allow(clippy::arithmetic_side_effects)]
3#[deprecated(
4    since = "1.8.0",
5    note = "Please use `solana_sdk_ids::sysvar::stake::id` instead"
6)]
7pub use solana_sdk_ids::stake::{check_id, id};
8use {
9    solana_feature_set::{self as feature_set, FeatureSet},
10    solana_genesis_config::GenesisConfig,
11    solana_native_token::LAMPORTS_PER_SOL,
12};
13
14pub mod config;
15pub mod points;
16#[doc(hidden)]
17pub mod rewards;
18pub mod stake_instruction;
19pub mod stake_state;
20
21pub fn add_genesis_accounts(genesis_config: &mut GenesisConfig) -> u64 {
22    config::add_genesis_account(genesis_config)
23}
24
25/// The minimum stake amount that can be delegated, in lamports.
26/// NOTE: This is also used to calculate the minimum balance of a delegated stake account,
27/// which is the rent exempt reserve _plus_ the minimum stake delegation.
28#[inline(always)]
29pub fn get_minimum_delegation(feature_set: &FeatureSet) -> u64 {
30    if feature_set.is_active(&feature_set::stake_raise_minimum_delegation_to_1_sol::id()) {
31        const MINIMUM_DELEGATION_SOL: u64 = 1;
32        MINIMUM_DELEGATION_SOL * LAMPORTS_PER_SOL
33    } else {
34        1
35    }
36}
solana_stake_program/lib.rs

solana_stake_program/
lib.rs
